Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Any way to Undo a sync? Removed all my add-ons.

  • 1 réponse
  • 1 a ce problème
  • 1 vue
  • Dernière réponse par FredMcD

more options

So I have a few machines that are setup to Sync with each other. I got a new laptop and am using my old one as a Test machine. I added the new one to my Sync setup which worked great. I then uninstalled all the add-ons from the old laptop but forgot to Disconnect it from Sync first. Now it removed all my add-ons from all my Firefoxes. Is there any way to undo that so I don't have to go try to remember what add-ons I had and go find them all again?

So I have a few machines that are setup to Sync with each other. I got a new laptop and am using my old one as a Test machine. I added the new one to my Sync setup which worked great. I then uninstalled all the add-ons from the old laptop but forgot to Disconnect it from Sync first. Now it removed all my add-ons from all my Firefoxes. Is there any way to undo that so I don't have to go try to remember what add-ons I had and go find them all again?

Toutes les réponses (1)

more options

I've called the big guys to help you. Good luck.


These can't get your data back, but will help in the future.

These add-ons can be a great help by backing up and restoring Firefox

FEBE (Firefox Environment Backup Extension) {web link} FEBE allows you to quickly and easily backup your Firefox extensions, history, passwords, and more. In fact, it goes beyond just backing up -- It will actually rebuild your saved files individually into installable .xpi files. It will also make backups of files that you choose.

OPIE {web link} Import/Export extension preferences