cycle chrome tabs look at name

settitlematchmode, 2
f1::
If Not WinExist("ahk_exe chrome.exe")
 {
 Return
 }
;WinGetTitle, Title, A
WinActivate, ahk_class Chrome_WidgetWin_1
 Loop{
  Send, ^{Tab}
  Sleep, 50
  WinGetTitle, CurrentWindowTitle, ahk_class Chrome_WidgetWin_1
  If CurrentWindowTitle contains Pandora
   {
   send {right}   ;next song
   Send {Alt down}   ;back to old window
   Send {tab}
   ;WinActivate, %Title%
   Sleep 300
   IfWinNotActive, ahk_exe chrome.exe
    {
    Send {Alt up}
    break
    Return
    }
   break
   Return
   }
  }
Return