Firefox – Fix Missing Extensions (Add-ons)

You no longer see installed extensions, known as add-ons in your latest version of Firefox.
Fix Empty Firefox Extensions Addons Firefox   Fix Missing Extensions (Add ons)
To fix this annoying issue, follow those steps:

  1. Close Firefox.
  2. Click on Windows button + R.
  3. When run appears enter: %APPDATA%\Mozilla\Firefox\Profiles\
  4. Firefox Windows 7 Profiles Firefox   Fix Missing Extensions (Add ons)

  5. Navigate to the profile.
  6. First create a backup of extension.ini and extension.sqlite.
  7. Now permanently delete extension.ini and extension.sqlite.
  8. Restart your Firfox browser.

Firefox Addons Manager should now be restored and working.

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  1. #BLURREDLINES says:


  2. Anonymous says:

    Thanks. That works.

  3. sonja blackman says:

    Problem not working windows live .com for fix .exe .com

  4. sam says:

    And I was wondering why my addons are not appearing. Ah, I thought I don’t know how to display them. Thanks Fixy, this fix worked well ;)

  5. Clever says:

    I also can’t see my pre-installed extentions/addons anymore, since I updated the browser.

    I am going to try your tip now..

  6. Kimbo says:

    Thank you so much! Addons are not showing up!! :)