Settings Manage and customize your product experience with settings, add-ons, and more. In English Make Firefox your default browser on Windows Add-on Badges Firefox Page Info window Firefox options, preferences and settings Access AI chatbots in Firefox Manage local site storage settings Customize Firefox controls, buttons and toolbars Connection settings in Firefox Firefox Translation Web Push notifications in Firefox How to manage your camera and microphone permissions with Firefox Automatically fill in credit card and payment method data on Web forms Make Firefox your default browser Refresh Firefox - reset add-ons and settings Firefox Password Manager - Alerts for breached websites Firefox's performance settings Watch DRM content on Firefox Customize items on your Firefox New Tab page Back up and restore information in Firefox profiles Restore the Menu bar in Firefox Global Privacy Control Recover lost or missing Bookmarks Pop-up blocker settings, exceptions and troubleshooting Multi-Account Containers Export Firefox bookmarks to an HTML file to back up or transfer bookmarks Automatically fill in your address on web forms Turn picture-in-picture mode controls on and off Sponsors on the home and new tab page Customize your wallpapers How to set the home page Tips for assessing the safety of an extension Recommendations from Firefox Restore bookmarks from backup or move them to another computer Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window Allow or block media autoplay in Firefox Restore previous session - Configure when Firefox shows your most recent tabs and windows Setting Firefox as the default browser does not work - What to do Use Firefox in another language Font size and zoom - increase the size of web pages JavaScript settings and preferences for interactive web pages Switch from Chrome to Firefox Usernames and passwords are not saved Import data from another browser Personalized extension recommendations Quick actions in the Firefox search bar Use the sidebar to access tools and vertical tabs Import Bookmarks from an HTML file Add the Search bar to your Firefox toolbar How to disable the Enterprise Roots preference Control whether Firefox automatically fills in forms Get started with the Mozilla VPN extension Use Firefox in Full Screen mode Compact mode workaround in Firefox Add alt text to images in your PDFs using Firefox Change the fonts and colors websites use Import Bookmarks and other data from Microsoft Edge How do I use the Firefox spell checker? Cannot remove an add-on (extension or theme) Manage file types and download actions in Firefox About Picture-in-Picture in Firefox Import login and password data from a file Manage your extensions using the extensions button in the toolbar Open Firefox automatically when you start your computer How to restore a browsing session from backup Import bookmarks and other data from Google Chrome Use the Firefox Sidebar to access bookmarks, history and synced tabs Control audio or video playback with your keyboard Use bookmark folders to organize your bookmarks How do I restore my tabs from last time? Choose display languages for multilingual web pages Change website appearance settings in Firefox Importing Safari data into Firefox Why does Mozilla disable some add-ons from running in Firefox? Reset Firefox preferences to troubleshoot and fix problems Export bookmarks to Safari Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix How to pin and unpin Firefox from the taskbar on Windows 10 and Windows 11 Manage optional permissions for Firefox extensions Recommended Firefox privacy and security settings for families Choose your preferred PDF viewer in Firefox Disable VPN protection for a specific website Block and unblock websites with parental controls on Firefox What to do if you can't download or save files Audio and video files in Firefox Tab preferences and settings How to reset the default user agent on Firefox Disable or re-enable Pocket for Firefox Add or remove a search engine in Firefox An extension changed my New Tab page or home page How to configure Close Tab warnings in Firefox A program on your computer interferes with the Mozilla VPN extension Get help with Firefox Developer Edition Change your default search settings in Firefox Access your add-ons with a Mozilla account Firefox starts automatically when I restart Windows Assign shortcuts to search engines Dedicated profiles per Firefox installation Manage extension shortcuts in Firefox Firefox Browser welcome pages - helping you get more from Firefox products and services Site Permission Add-ons On-device AI models in Firefox Changes to toolbars and window sizes are not saved Change the program used to open email links Firefox doesn't save web form entries Built-in themes in Firefox - alternative to complete themes Access hidden tabs in Firefox Disable high contrast mode in Firefox Change your two-step authentication device for your Mozilla account End of support for Adobe Flash Text Encoding no longer available in the Firefox menu panel Personalize Firefox with colorways Change your location for a specific website How to search IMDB, Wikipedia and more from the address bar Restore the default Smart Bookmarks Folders How to fix preferences that won't save Share data with Mozilla to help improve Firefox Closing multiple Tabs - option to disable warning How to disable the built-in PDF viewer and use another viewer Re-enable multi-process support disabled by Windows utilities Print simplified, clutter-free pages in Firefox File system paths on Linux are always treated as UTF-8 How to add the translate add-on to Firefox Facebook Container isn't working How is Facebook Container different from Multi-account Containers? Feed reader replacements for Firefox How to use collections on addons.mozilla.org Review installed extensions How to fix Pocket login issues Hide Pocket in your Firefox New Tab page My privacy settings were changed from Custom to Standard Tab context menu Remove the Other Bookmarks folder from the Bookmarks Toolbar Mozilla Voice Server Proxy Retiring How file downloads are handled in Firefox My default search engine changed after updating Firefox X-Mouse Button Control in Firefox 110 Why aren’t my add-ons working on some websites? How will DNS work when using the VPN extension? What to do if another extension interferes with the Mozilla VPN extension Manage the VPN extension preferences Orbit Frequently Asked Questions Wrong home page opens when I start Firefox - How to fix