搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

Reinstalled Firefox and none of the add-ons are working

  • 2 回覆
  • 3 有這個問題
  • 2 次檢視
  • 最近回覆由 Sharo124

more options

Hello, I was having problems with Firefox so I completely uninstalled it and then reinstalled. Everything seemed to be going fine, but after I reinstalled the add-ons i.e. Adblocker Plus, WOT, Stylish, etc. none of them worked at all. I checked the add-ons section and they are registering as enabled, but apparently none of them took effect - even after I restarted the computer and Firefox.

Any help is much appreciated.

Hello, I was having problems with Firefox so I completely uninstalled it and then reinstalled. Everything seemed to be going fine, but after I reinstalled the add-ons i.e. Adblocker Plus, WOT, Stylish, etc. none of them worked at all. I checked the add-ons section and they are registering as enabled, but apparently none of them took effect - even after I restarted the computer and Firefox. Any help is much appreciated.

被選擇的解決方法

It is possible that there is a problem with the file(s) that store the extensions registry.

Delete the extensions.* files (e.g. extensions.json, extensions.sqlite, extensions.ini) and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

See "Corrupt extension files":

If you see disabled or not compatible extensions in "Firefox/Tools > Add-ons > Extensions" then click the Tools button at the left end of the Search Bar to check if there is a compatibility update available.

If this hasn't helped then also delete the addons.json and addons.sqlite files.

You can check for problems with preferences.

Delete a possible user.js file and numbered prefs-##.js files and rename (or delete) the prefs.js file to reset all prefs to the default value including prefs set via user.js and prefs that are no longer supported in the current Firefox release.

從原來的回覆中察看解決方案 👍 1

所有回覆 (2)

more options

選擇的解決方法

It is possible that there is a problem with the file(s) that store the extensions registry.

Delete the extensions.* files (e.g. extensions.json, extensions.sqlite, extensions.ini) and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

See "Corrupt extension files":

If you see disabled or not compatible extensions in "Firefox/Tools > Add-ons > Extensions" then click the Tools button at the left end of the Search Bar to check if there is a compatibility update available.

If this hasn't helped then also delete the addons.json and addons.sqlite files.

You can check for problems with preferences.

Delete a possible user.js file and numbered prefs-##.js files and rename (or delete) the prefs.js file to reset all prefs to the default value including prefs set via user.js and prefs that are no longer supported in the current Firefox release.

more options

Thank you for your help. The only file I saw to delete was extensions.json (no .sqlite or .ini files), so I just deleted that one. Once I restarted Firefox, it prompted me to re-install all my add-ons, and everything is working fine now.