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How can I go back to an earlier version of Firefox?

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Firefox 3.6.8 often crashes when I scroll with the mouse wheel. I have had no such problems in the past, and I want to restore an earlier, more stable version.

Firefox 3.6.8 often crashes when I scroll with the mouse wheel. I have had no such problems in the past, and I want to restore an earlier, more stable version.

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Version 3.5.11 is still available and has the latest security fixes:

http://www.mozilla.com/en-US/firefox/all-older.html

However, updates are scheduled to end this month, so really we should try to get your 3.6 working.

(Before changing your version, please make a backup of your profile folder. More info: Backing up your information.)