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.

Avatar for Username

Search Support

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

My Extensions are not listed in extensions

  • 1 valiny
  • 2 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i cor-el

heartofdestany
heartofdestany
more options

I installed Firefox 13 on a brand new PC with vista home basic , I proceeded to install some extensions, for example add block plus and speed dial, then I restarted like it told me to do, and when fire fox started up I could use the extensions as per usual, but they did not appear in my extension list and not in my plug ins I would like to be able to manage them at some point But can't if they do not appear. Also the default plugin that should be there is not appearing.

I installed Firefox 13 on a brand new PC with vista home basic , I proceeded to install some extensions, for example add block plus and speed dial, then I restarted like it told me to do, and when fire fox started up I could use the extensions as per usual, but they did not appear in my extension list and not in my plug ins I would like to be able to manage them at some point But can't if they do not appear. Also the default plugin that should be there is not appearing.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

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

Delete the files extensions.* (e.g. extensions.sqlite, extensions.ini, extensions.cache) 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, not compatible, extensions in "Tools > Add-ons > Extensions" then click the Tools button at the left side of the Search Bar (or click the "Find Updates" button in older Firefox versions) to check if there is a compatibility update available.

If this hasn't helped then also try to delete the addons.sqlite file.