Find and install add-ons
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 Find and add-ons for Firefox
-  Add-on collections
-  Get essential plugins for music, video, and more
-  Find and install add-ons to add features to Firefox
Manage your add-ons
-  Use plugins to play audio, video, games and more
-  Use extensions to add features to Firefox
-  Use themes to change the look of Firefox
-  How to change and manage search engines
-  Customize Firefox controls, buttons and toolbars
Fix problems with add-ons
-  Check that your plugins are up-to-date
-  Fix problems with your home page or search
-  What to do when searches take you to the wrong search website
-  Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems
-  Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems
-  Re-enable add-ons that were disabled when updating Firefox
-  Unable to install add-ons (extensions or themes)
-  Cannot remove an add-on (extension or theme)
-  Remove a toolbar that has taken over your Firefox search or home page
-  Send plugin crash reports to help Mozilla improve Firefox
