This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

All extensions not working after 89.0 update

  • 1 (رد واحد)
  • 1 has this problem
  • 3 views
  • آخر ردّ كتبه FredMcD

more options

All extensions showing as installed. All not working. Multiple reboots. Each of MANY extensions work after remove reinstall EVERY EXTENSION ONE AT A TIME!!!!!!!!!!!!!!!!!!! THANKS FOR THAT

All extensions showing as installed. All not working. Multiple reboots. '''Each of MANY extensions work after remove reinstall EVERY EXTENSION ONE AT A TIME!!!!!!!!!!!!!!!!!!!''' ''' THANKS FOR THAT'''

All Replies (1)

more options

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

Type about:support in the address bar and press enter.

Under the page logo on the left side, you will see Application Basics. Under this find Profile Folder. To its right press the button Show Folder. This will open your file browser to the current Firefox profile. Now Close Firefox.

Windows: Show Folder; Linux: Open Directory; Mac: Show in Finder

Linux: Under the page logo on the left side, you will see Application Basics. Under this find Profile Directory. To its right press the button Open Directory.

Delete all extensions* files and compatibility.ini in the Firefox profile folder to reset the extensions registry.

New files will be created when required.

After, restart Firefox.

See "Corrupt extension files"