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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

Firefox options, preferences and settings

Firefox Page Info window

Add-on Badges

Manage local site storage settings

Connection settings in Firefox

Customize Firefox controls, buttons and toolbars

Customize items on your Firefox New Tab page

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

Firefox Translation

Web Push notifications in Firefox

Global Privacy Control

Firefox's performance settings

Refresh Firefox - reset add-ons and settings

Firefox Password Manager - Alerts for breached websites

Personalized extension recommendations

Watch DRM content on Firefox

Make Firefox your default browser

Import bookmarks and other data from Google Chrome

Pop-up blocker settings, exceptions and troubleshooting

Back up and restore information in Firefox profiles

Import data from another browser

Restore the Menu bar in Firefox

Switch from Chrome to Firefox

How to set the home page

Change your default search settings in Firefox

Multi-Account Containers

Tips for assessing the safety of an extension

Restore bookmarks from backup or move them to another computer

Recover lost or missing Bookmarks

Allow or block media autoplay in Firefox

Turn picture-in-picture mode controls on and off

Access AI chatbots in Firefox

How to manage your camera and microphone permissions with Firefox

Recommendations from Firefox

Manage your extensions using the extensions button in the toolbar

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

JavaScript settings and preferences for interactive web pages

Add the Search bar to your Firefox toolbar

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

Font size and zoom - increase the size of web pages

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

Compact mode workaround in Firefox

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

Open Firefox automatically when you start your computer

Use Firefox in Full Screen mode

Control whether Firefox automatically fills in forms

An extension changed my New Tab page or home page

Usernames and passwords are not saved

How do I restore my tabs from last time?

Automatically fill in your address on web forms

Manage file types and download actions in Firefox

How to disable the Enterprise Roots preference

About Picture-in-Picture in Firefox

Manage optional permissions for Firefox extensions

Add or remove a search engine in Firefox

Import login and password data from a file

Use bookmark folders to organize your bookmarks

Customize your wallpapers

Cannot remove an add-on (extension or theme)

Use Firefox in another language

Control audio or video playback with your keyboard

Choose your preferred PDF viewer in Firefox

Change the fonts and colors websites use

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

Import Bookmarks and other data from Microsoft Edge

How do I use the Firefox spell checker?

Importing Safari data into Firefox

How to restore a browsing session from backup

Import Bookmarks from an HTML file

Change the program used to open email links

Share data with Mozilla to help improve Firefox

Customize your New Tab page to hide or display content

Export bookmarks to Safari

Change website appearance settings in Firefox

How to reset the default user agent on Firefox

Disable or re-enable Pocket for Firefox

Add alt text to images in your PDFs using Firefox

Reset Firefox preferences to troubleshoot and fix problems

Choose display languages for multilingual web pages

Manage extension shortcuts in Firefox

Change your two-step authentication device for your Mozilla account

Disable VPN protection for a specific website

Tab preferences and settings

Dedicated profiles per Firefox installation

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

Recommended Firefox privacy and security settings for families

Get started with the Mozilla VPN extension

A program on your computer interferes with the Mozilla VPN extension

Assign shortcuts to search engines

Pocket sponsored stories on new tabs

Quick actions in the Firefox search bar

What to do if another extension interferes with the Mozilla VPN extension

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

HTML5 audio and video in Firefox

How file downloads are handled in Firefox

Manage the VPN extension preferences

Use the sidebar to access tools and vertical tabs

Changes to toolbars and window sizes are not saved

Firefox starts automatically when I restart Windows

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

Text Encoding no longer available in the Firefox menu panel

My default search engine changed after updating Firefox

How will DNS work when using the VPN extension?

Block and unblock websites with parental controls on Firefox

How to fix preferences that won't save

Access your add-ons with a Mozilla account

Built-in themes in Firefox - alternative to complete themes

How to add the translate add-on to Firefox

Facebook Container isn't working

Access hidden tabs in Firefox

How to fix Pocket login issues

Hide Pocket in your Firefox New Tab page

Tab context menu

Remove the Other Bookmarks folder from the Bookmarks Toolbar

Personalize Firefox with colorways

Restore the default Smart Bookmarks Folders

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

Firefox doesn't save web form entries

Closing multiple Tabs - option to disable warning

How to disable the built-in PDF viewer and use another viewer

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

Get help with Firefox Developer Edition

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 is Facebook Container different from Multi-account Containers?

Feed reader replacements for Firefox

How to use collections on addons.mozilla.org

Disable high contrast mode in Firefox

Review installed extensions

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

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