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I have the firefox 4.0 I want to go back to 3.5 how would I do that?

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  • 最後の返信者: TonyE

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I had the 3.5 firefox and switched to the 4.0 I liked the 3.5 better how can I go back to that?

I had the 3.5 firefox and switched to the 4.0 I liked the 3.5 better how can I go back to that?

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It is best not to go back to 3.5, that version is no longer being supported. Firefox 3.6 is still being supported. To downgrade to Firefox 3.6 first uninstall Firefox 4, but do not select the option to "Remove my Firefox personal data". If you select that option it will delete your bookmarks, passwords and other user data.

You can then install the latest version of Firefox 3.6 available from http://www.mozilla.com/en-US/firefox/all-older.html - it will automatically use your current bookmarks, passwords etc.

To avoid possible problems with downgrading, I recommend going to your profile folder and deleting the following files if they exist - extensions.cache, extensions.rdf, extensions.ini, extensions.sqlite and localstore.rdf. Deleting these files will force Firefox to rebuild the list of installed extensions, checking their compatibility, and reset toolbar customizations.

For details of how to find your profile folder see https://support.mozilla.com/kb/Profiles

What problems are you having with Firefox 4?