# Known filename formats:
https://www.pixiv.net/member_illust.php?mode=medium&illust_id=%$1;regexp:/^(\d+)_p\d+/
javascript:void(open("https://www.deviantart.com/"+%$1.replace(/_/g,"-")+"/art/"+parseInt(%$2,36)));regexp:/^\w+_by_(\w+)[_-]d([\da-z]{6})\b/
https://imgur.com/%$1;regexp:/^(?![a-zA-Z][a-z]{6})(?![A-Z]{7})(?!\d{7})([\da-zA-Z]{7})(?: \(\d+\))?\.\w+$/
https://flickr.com/photo.gne?id=%$1;regexp:/^(\d+)_[\da-f]{10}(?:_\w)*\b/
https://www.facebook.com/photo.php?fbid=%$1;regexp:/^\d+_(\d+)_\d+_[no]\b/

# Reverse image search:
https://www.google.com/searchbyimage?sbisrc=4chanx&image_url=%IMG&safe=off
https://yandex.com/images/search?rpt=imageview&url=%IMG
#//tineye.com/search?url=%IMG
#//www.bing.com/images/search?q=imgurl:%IMG&view=detailv2&iss=sbi#enterInsights

# Specialized reverse image search:
//iqdb.org/?url=%IMG
https://trace.moe/?auto&url=%IMG;text:wait
#//3d.iqdb.org/?url=%IMG
//saucenao.com/search.php?url=%IMG

# "View Same" in archives:
http://eye.swfchan.com/search/?q=%name;types:swf
https://desuarchive.org/_/search/image/%sMD5/
https://archive.palanq.win/vt/search/image/%sMD5/
https://arch.b4k.co/v/search/image/%sMD5/
#https://archive.4plebs.org/_/search/image/%sMD5/
#https://boards.fireden.net/_/search/image/%sMD5/
#https://foolz.fireden.net/_/search/image/%sMD5/

# Other tools:
#http://exif.regex.info/exif.cgi?imgurl=%URL
#//imgops.com/start?url=%URL;types:gif,jpg,png
#//www.gif-explode.com/%URL;types:gif

#https://lens.google.com/uploadbyurl?url=%IMG;text:lens