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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

View site information with Page Info

Change Firefox options, preferences and settings

Access AI chatbots in Firefox

Make Firefox your default browser

Firefox Password Manager - Alerts for breached websites

Customize Firefox controls, buttons and toolbars

Manage local site storage settings

Web Push notifications in Firefox

Connection settings in Firefox

Refresh Firefox - reset add-ons and settings

Watch DRM content on Firefox

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

Firefox's performance settings

Recover lost or missing Bookmarks

Pop-up blocker settings, exceptions and troubleshooting

Global Privacy Control

Import data from another browser

How to manage your camera and microphone permissions with Firefox

Personalized extension recommendations

Customize items on your Firefox New Tab page

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

Restore bookmarks from backup or move them to another computer

Use the sidebar to access tools and vertical tabs

Restore the Menu bar in Firefox

JavaScript settings and preferences for interactive web pages

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

Multi-Account Containers

Allow or block media autoplay in Firefox

Quick actions in the Firefox search bar

Turn picture-in-picture mode controls on and off

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

Recommendations from Firefox

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

Firefox Translations

How to set the home page

Manage Firefox search settings

Import bookmarks and other data from Google Chrome

Control whether Firefox automatically fills in forms

Open Firefox automatically when you start your computer

Manage your extensions using the extensions button in the toolbar

Choose your preferred PDF viewer in Firefox

Usernames and passwords are not saved

Font size and zoom - increase the size of web pages

Manage file types and download actions in Firefox

Use Firefox in Full Screen mode

Use Firefox in another language

An extension changed my New Tab page or home page

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

Add or remove a search engine in Firefox

Add the Search bar to your Firefox toolbar

On-device AI models in Firefox

Tips for assessing the safety of an extension

Add alt text to images in your PDFs using Firefox

How do I restore my tabs from last time?

Switch from Chrome to Firefox

Choose display languages for multilingual web pages

How to disable the Enterprise Roots preference

Sponsors on the home page and New Tab page

About Picture-in-Picture in Firefox

Compact mode workaround in Firefox

Use Firefox VPN in Firefox

Extension data collection

Manage optional permissions for Firefox extensions

How to restore a browsing session from backup

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

Import login and password data from a file

Cannot remove an add-on (extension or theme)

Change the fonts and colors websites use

Import Bookmarks from an HTML file

Changes to toolbars and window sizes are not saved

Manage extension shortcuts in Firefox

Export bookmarks to Safari

My default search engine changed after updating Firefox

Access your add-ons with a Mozilla account

Built-in themes in Firefox - alternative to complete themes

Firefox starts automatically when I restart Windows

Dedicated profiles per Firefox installation

Importing Safari data into Firefox

Get started with the Mozilla VPN extension

Reset Firefox preferences to troubleshoot and fix problems

Change the program used to open email links

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

How do I use the Firefox spell checker?

Tab preferences and settings

How to reset the default user agent on Firefox

Assign shortcuts to search engines

Change website appearance settings in Firefox

Use bookmark folders to organize your bookmarks

Block and unblock websites with parental controls on Firefox

Change your two-step authentication device for your Mozilla account

Tab context menu

Site Permission Add-ons

A program on your computer interferes with the Mozilla VPN extension

Customize keyboard shortcuts in Firefox

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

Print simplified, clutter-free pages in Firefox

How to add the translate add-on to Firefox

How is Facebook Container different from Multi-account Containers?

Access hidden tabs in Firefox

Disable high contrast mode in Firefox

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

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

End of support for Adobe Flash

How to configure Close Tab warnings in Firefox

Recommended Firefox privacy and security settings for families

Change your location for a specific website

Restore the default Smart Bookmarks Folders

How to fix preferences that won't save

Import Bookmarks and other data from Microsoft Edge

Firefox doesn't save web form entries

Audio and video files in Firefox

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

Get help with Firefox Developer Edition

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

Facebook Container isn't working

Feed reader replacements for Firefox

How to use collections on addons.mozilla.org

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

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