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 Personalized extension recommendations Disable or remove Add-ons 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 Manage optional permissions for Firefox extensions Cannot remove an add-on (extension or theme) Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems Use themes to change the look of Firefox Get started with the Mozilla VPN extension Why does Mozilla disable some add-ons from running in Firefox? Manage extension shortcuts in Firefox Facebook Container - Prevent Facebook from tracking you on other websites 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 Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work? Change your location for a specific website A program on your computer interferes with the Mozilla VPN extension Unable to install add-ons (extensions or themes) Report extensions and themes for abuse Why aren’t my add-ons working on some websites? What to do if another extension interferes with the Mozilla VPN extension Remove a toolbar that has taken over your Firefox search or home page Facebook Container isn't working How is Facebook Container different from Multi-account Containers? Firefox Translations Add-on Recommended Firefox extensions for families and students X-Mouse Button Control in Firefox 110 Integrate Firefox Relay into the Firefox Password Manager Disable VPN protection for a specific website How will DNS work when using the VPN extension? Send plugin crash reports to help Mozilla improve Firefox 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 Review installed extensions Lightbeam extension for Firefox is no longer supported Troubleshoot issues related to add-ons Site Permission Add-ons Manage the VPN extension preferences Orbit Frequently Asked Questions