Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

Ce site disposera de fonctionnalités limitées pendant que nous effectuons des opérations de maintenance en vue de vous proposer un meilleur service. Si un article ne règle pas votre problème et que vous souhaitez poser une question, notre communauté d’assistance est prête à vous répondre via @FirefoxSupport sur Twitter, et /r/firefox sur Reddit.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

how to rollback from firefox 5 to firefox 4

  • 4 réponses
  • 245 ont ce problème
  • 3 vues
  • Dernière réponse par dougltc

more options

my update was set to beta. and since i'm in beta firefox 5, many of my extensions do not work. i switched the update back to release but i'm still in firefox 5. is there anyway to rollback without reinstalling the program entirely.

my update was set to beta. and since i'm in beta firefox 5, many of my extensions do not work. i switched the update back to release but i'm still in firefox 5. is there anyway to rollback without reinstalling the program entirely.

Toutes les réponses (4)

more options
  1. Go to Download Firefox 4.0.1 and download the installation file to your desktop.

  2. Then go to Add/Remove Programs, scroll down to "Mozilla Firefox" and remove it, choosing to keep your bookmarks, customizations etc., (don't checkmark the box).

  3. Then reboot and delete the folder called "Mozilla Firefox" at this location: C:\Program Files\Mozilla Firefox

  4. Finally run the installation file you downloaded to the desktop earlier.

Your bookmarks, customizations etc., are maintained in a different location and will become available to you again once you complete the installation.

more options

When i go to the posted link the only option given is for 5. Doesn't offer 4.0.1 anywhere and the present ,5, version is not compatable with |Curse Client, which I need. Any suggestion that actually works to get rid of 5 and go back to 4.0.1 would be appreciated.

more options

Older versions found here http://www.oldapps.com/firefox.php

more options

I can't find the download for 4.01 either via a page...

This page has v3.6 on it (scroll over to the right):

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

I was however able to download it by maniuplating the URL to this:

http://www.mozilla.com/en-US/products/download.html?product=firefox-4.0&os=win&lang=en-US

Hope that helps...