Add-ons, extensions, and themes Enhance product functionality with add-ons, extensions, and themes. Na Angele Add-on Badges Permission request messages for Firefox extensions Understanding the risks of installing self-hosted extensions Disable or remove Add-ons Refresh Firefox - reset add-ons and settings Multi-Account Containers Extensions in Private Browsing Personalized extension recommendations Recommended Extensions program Tips for assessing the safety of an extension Manage your extensions using the extensions button in the toolbar Find and install add-ons to add features to Firefox An extension changed my New Tab page or home page I found a fake Firefox update Use themes to change the look of Firefox Manage optional permissions for Firefox extensions Upgrade your graphics drivers to use hardware acceleration and WebGL Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work? Facebook Container - Prevent Facebook from tracking you on other websites Use Firefox in another language Cannot remove an add-on (extension or theme) Add-on signing in Firefox Firefox Translations Add-on Unable to install add-ons (extensions or themes) Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems Remove a toolbar that has taken over your Firefox search or home page Manage extension shortcuts in Firefox Recommended Firefox extensions for families and students Re-enable add-ons that were disabled when updating Firefox Why is there an OpenH264 plugin in Firefox? Access your add-ons with a Mozilla account Built-in themes in Firefox - alternative to complete themes How to add the translate add-on to Firefox Reporting extensions and themes for abuse Site Permission Add-ons Flash-based videos and sound do not play correctly What is search hijacking? How to update add-ons How is Facebook Container different from Multi-account Containers? Review installed extensions Lightbeam extension for Firefox is no longer supported Troubleshoot issues related to add-ons Why aren’t my add-ons working on some websites?