Ever since i have installed the Avast Internet security, i have started facing problems with my Firefox. after browsing for few a minutes firefox hangs and then my whole computer hangs all of a sudden. i usually do at least 2-3 cold reboots every day.
initially i am able to use the browser normally and can open multiple tabs but then suddenly when i open a link in a new tab, the browser hangs.
Which version of Firefox are you using?
Are you using NoScript and other Firefox Add-On web content blockers.
What version of Flash are you using?
I have about 29 Add-Ons running with Firefox 13.0 Beta and Flash 11-3_p3 and occasionally get a freeze. My guess is that is that is that it has to do with the script checkers that I am using which includes avast! AIS 7. The reason I think that might be the case is the freezing as it were seems to occur mostly when I am visiting certain websites. When I avoid those websites the problem is minimal and again probably related to some website in an open tab that I rarely visit.