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When I use Firefox 4 it makes crash my whole computer, and i need to force closing. when i go back to an early firefoxsoftwar, i don't have that problem

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after i open the firefox 4 after 10 to 30 min is crashes down, got black page and no signal anymore, and i have to force the comuter to shut down. had that all day for serveral days I removed firefox 4 and reinstalled an older version, and no problem, used it for 1 week. i update again to firefox 4 and again it crashes

after i open the firefox 4 after 10 to 30 min is crashes down, got black page and no signal anymore, and i have to force the comuter to shut down. had that all day for serveral days I removed firefox 4 and reinstalled an older version, and no problem, used it for 1 week. i update again to firefox 4 and again it crashes

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which version firefox have you used for solve this problem?

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i'm using again version 3.6.17 but i need version 4 for the add on i need for a game :o(((

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I have this problem too. What I did was, I uninstalled Firefox, then noticed that whenever I tried scanning for viruses, it would always freeze up when scanning the FireFox files under C:\Users\MyName\AppData\Roaming, particularly on one called cookies.sqlite. By 'freeze up,' I mean that both the program (and even the alternate program I tried) and my computer froze/crashed.

So I went through and deleted all the Mozilla files in that file and in the C:\Users\MyName\AppData\Local file, just to be safe. These cleared up nearly 1GB of space on my computer, startlingly enough. Anyway, I haven't re-downloaded Firefox (have switched over to Chrome and am comfortable enough), but hopefully this might help someone.

Ændret af victoryhollow den

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please does anyone have a solution, i really need to use firefox newer then 3.6 firefox 4 crash computer, firefox 5 crash computer :((