Add-ons, extensions, and themes Enhance product functionality with add-ons, extensions, and themes. Ní Gẹ̀ẹ́sì Add-on Badges Permission request messages for Firefox extensions Understanding the risks of installing self-hosted extensions Add-on signing in Firefox Extensions in Private Browsing Disable or remove Add-ons Personalized extension recommendations Find and install add-ons to add features to Firefox Recommended Extensions program Multi-Account Containers Tips for assessing the safety of an extension Use Firefox in another language JavaScript settings and preferences for interactive web pages Manage your extensions using the extensions button in the toolbar Upgrade your graphics drivers to use hardware acceleration and WebGL An extension changed my New Tab page or home page How to update add-ons Cannot remove an add-on (extension or theme) Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems Manage optional permissions for Firefox extensions Use themes to change the look of Firefox Get started with the Mozilla VPN extension Facebook Container - Prevent Facebook from tracking you on other websites Manage extension shortcuts in Firefox Why does Mozilla disable some add-ons from running in Firefox? Re-enable add-ons that were disabled when updating Firefox Why is there an OpenH264 plugin in Firefox? Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work? Built-in themes in Firefox - alternative to complete themes Access your add-ons with a Mozilla account Change your location for a specific website Unable to install add-ons (extensions or themes) Remove a toolbar that has taken over your Firefox search or home page Report extensions and themes for abuse Firefox Translations Add-on A program on your computer interferes with the Mozilla VPN extension What to do if another extension interferes with the Mozilla VPN extension Send plugin crash reports to help Mozilla improve Firefox Facebook Container isn't working Recommended Firefox extensions for families and students Site Permission Add-ons X-Mouse Button Control in Firefox 110 Why aren’t my add-ons working on some websites? Disable VPN protection for a specific website How will DNS work when using the VPN extension? Flash-based videos and sound do not play correctly Get help with Firefox Developer Edition What is search hijacking? How to add the translate add-on to Firefox 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 Integrate Firefox Relay into the Firefox Password Manager Manage the VPN extension preferences Orbit Frequently Asked Questions