My firefox hangs frequently (not responding) and after some 10 seconds, a TOTALLY BLANK box appears as if to ask me "do you still want to run the script" but I cannot press both buttons, I can only press X (close)
I am currently using firefox 7.0.1. I tried reinstalling adobe flash player but the same thing still happened. I'm running windows 7 64-bit. This seems to happen during facebook chat or loading a video. I'm not too sure myself, but it just hangs again and again and again, firefox does not crash but this problem is very frustrating and annoying.
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-> Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems
-> Clear Cookies & Cache
-> Update All your Firefox Plugins
When Downloading Plugins Update setup files, Remove Checkmark from Downloading other Optional Softwares with your Plugins (e.g. Toolbars, McAfee, Google Chrome, etc.)
Check and tell if its working.
Is there a file name of that script in the alert?
See also:
If those do not help, try this:
Otherwise: