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Manage and customize your product experience with settings, add-ons, and more.

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Make Firefox your default browser on Windows

About Add-on Badges

Block generative AI features with Firefox AI controls

Access AI chatbots in Firefox

View site information with Page Info

Customize items on your Firefox New Tab page

Change Firefox options, preferences and settings

Sponsors on the home page and New Tab page

Manage local site storage settings

On-device AI models in Firefox

Customize Firefox controls, buttons and toolbars

Firefox Password Manager - Alerts for breached websites

Make Firefox your default browser

Connection settings in Firefox

Web Push notifications in Firefox

Automatically fill in credit card and payment method data on Web forms

Firefox's performance settings

Pop-up blocker settings, exceptions and troubleshooting

Watch DRM content on Firefox

How to manage your camera and microphone permissions with Firefox

Global Privacy Control

Recover lost or missing Bookmarks

Import data from another browser

Personalized extension recommendations

Back up and restore information in Firefox profiles

Export Firefox bookmarks to an HTML file to back up or transfer bookmarks

Automatically fill in your address on web forms

Allow or block media autoplay in Firefox

Use the sidebar to access tools and vertical tabs

JavaScript settings and preferences for interactive web pages

Open Firefox automatically when you start your computer

Restore bookmarks from backup or move them to another computer

How to set the home page

Quick actions in the Firefox search bar

Restore previous session - Configure when Firefox shows your most recent tabs and windows

Turn picture-in-picture mode controls on and off

Multi-Account Containers

Recommendations from Firefox

Setting Firefox as the default browser does not work - What to do

Refresh Firefox - reset add-ons and settings

Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window

Firefox Translations

Control whether Firefox automatically fills in forms

Manage Firefox search settings

Import bookmarks and other data from Google Chrome

An extension changed my New Tab page or home page

Font size and zoom - increase the size of web pages

Add or remove a search engine in Firefox

Switch from Chrome to Firefox

How to disable the Enterprise Roots preference

Manage your extensions using the extensions button in the toolbar

Add the Search bar to your Firefox toolbar

Customize keyboard shortcuts in Firefox

Choose your preferred PDF viewer in Firefox

Use Firefox VPN in Firefox

Import Bookmarks from an HTML file

About Picture-in-Picture in Firefox

Control audio or video playback with your keyboard

Why does Mozilla disable some add-ons from running in Firefox?

Usernames and passwords are not saved

Use the Firefox Sidebar to access bookmarks, history, passwords and synced tabs

Use Firefox in Full Screen mode

Use Firefox in another language

Change the fonts and colors websites use

Tips for assessing the safety of an extension

Compact mode workaround in Firefox

Add alt text to images in your PDFs using Firefox

Extension data collection

Import login and password data from a file

Cannot remove an add-on (extension or theme)

Get started with the Mozilla VPN extension

Audio and video files in Firefox

Choose display languages for multilingual web pages

Change website appearance settings in Firefox

Use bookmark folders to organize your bookmarks

How do I restore my tabs from last time?

Firefox starts automatically when I restart Windows

Reset Firefox preferences to troubleshoot and fix problems

Manage file types and download actions in Firefox

Tab preferences and settings

How to restore a browsing session from backup

Import Bookmarks and other data from Microsoft Edge

How do I use the Firefox spell checker?

Access your add-ons with a Mozilla account

Manage extension shortcuts in Firefox

How to reset the default user agent on Firefox

Dedicated profiles per Firefox installation

Manage optional permissions for Firefox extensions

Site Permission Add-ons

A program on your computer interferes with the Mozilla VPN extension

Block and unblock websites with parental controls on Firefox

Change the program used to open email links

What to do if you can't download or save files

Export bookmarks to Safari

Restore the Menu bar in Firefox

Print simplified, clutter-free pages in Firefox

Feed reader replacements for Firefox

Assign shortcuts to search engines

Review installed extensions

Change your two-step authentication device for your Mozilla account

How to pin and unpin Firefox from the taskbar on Windows 10 and Windows 11

Remove the Other Bookmarks folder from the Bookmarks Toolbar

How file downloads are handled in Firefox

Recommended Firefox privacy and security settings for families

Disable Mozilla VPN protection for a specific website

How to fix preferences that won't save

Get help with Firefox Developer Edition

Built-in themes in Firefox - alternative to complete themes

How to add the translate add-on to Firefox

Facebook Container isn't working

How is Facebook Container different from Multi-account Containers?

Tab context menu

Change your location for a specific website

How to search IMDB, Wikipedia and more from the address bar

Restore the default Smart Bookmarks Folders

Changes to toolbars and window sizes are not saved

Firefox doesn't save web form entries

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

Customize your New Tab page to hide or display content

Re-enable multi-process support disabled by Windows utilities

File system paths on Linux are always treated as UTF-8

Access hidden tabs in Firefox

How to use collections on addons.mozilla.org

Disable high contrast mode in Firefox

Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix

Firefox Browser welcome pages - helping you get more from Firefox products and services

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