We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Avatar for Username

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Denna tråd har arkiverats. Ställ en ny fråga om du behöver hjälp.

I really want to remove FF4 and go back to FF3, how can all old settings be reclaimed?

  • 1 svar
  • 6 har detta problem
  • 18 visningar
  • Senaste svar av TonyE

TWH1
TWH1
more options

After looking around the web no guidance for my question has been found yet. Is there a Mozilla method to roll back?

Also:

The FF4 Sad Faced "Submit Feedback" page has the "submit button greyed out, thus no sad faced feedback is accepted. Or maybe it just isn't acceptable?

After looking around the web no guidance for my question has been found yet. Is there a Mozilla method to roll back? Also: The FF4 Sad Faced "Submit Feedback" page has the "submit button greyed out, thus no sad faced feedback is accepted. Or maybe it just isn't acceptable?

Alla svar (1)

TonyE
TonyE
  • Moderator
more options

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?