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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

Add-on Badges

Firefox Page Info window

Firefox options, preferences and settings

Manage local site storage settings

Connection settings in Firefox

Web Push notifications in Firefox

Customize Firefox controls, buttons and toolbars

Firefox Translation

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

Customize items on your Firefox New Tab page

Firefox's performance settings

Global Privacy Control

Personalized extension recommendations

Refresh Firefox - reset add-ons and settings

How to manage your camera and microphone permissions with Firefox

Firefox Password Manager - Alerts for breached websites

Back up and restore information in Firefox profiles

Make Firefox your default browser

Watch DRM content on Firefox

Automatically fill in your address on web forms

Pop-up blocker settings, exceptions and troubleshooting

Restore the Menu bar in Firefox

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

How to set the home page

Allow or block media autoplay in Firefox

Access AI chatbots in Firefox

Tips for assessing the safety of an extension

Multi-Account Containers

JavaScript settings and preferences for interactive web pages

How to disable the Enterprise Roots preference

Recover lost or missing Bookmarks

Switch from Chrome to Firefox

Manage your extensions using the extensions button in the toolbar

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

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

Font size and zoom - increase the size of web pages

Add the Search bar to your Firefox toolbar

Turn picture-in-picture mode controls on and off

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

Open Firefox automatically when you start your computer

Recommendations from Firefox

Use Firefox in Full Screen mode

Usernames and passwords are not saved

Manage optional permissions for Firefox extensions

Control whether Firefox automatically fills in forms

Manage file types and download actions in Firefox

Add or remove a search engine in Firefox

Compact mode workaround in Firefox

Import login and password data from a file

How do I restore my tabs from last time?

An extension changed my New Tab page or home page

About Picture-in-Picture in Firefox

Change your default search settings in Firefox

Secure Firefox passwords with device sign-in

Customize your wallpapers

Use bookmark folders to organize your bookmarks

Cannot remove an add-on (extension or theme)

How to restore a browsing session from backup

Change the fonts and colors websites use

Control audio or video playback with your keyboard

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

Customize your New Tab page to hide or display content

Choose your preferred PDF viewer in Firefox

Change the program used to open email links

How do I use the Firefox spell checker?

Use Firefox in another language

Add alt text to images in your PDFs using Firefox

How to reset the default user agent on Firefox

Importing Safari data into Firefox

Tab preferences and settings

Dedicated profiles per Firefox installation

Choose display languages for multilingual web pages

Change website appearance settings in Firefox

Manage extension shortcuts in Firefox

Disable VPN protection for a specific website

Reset Firefox preferences to troubleshoot and fix problems

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

HTML5 audio and video in Firefox

Quick actions in the Firefox search bar

Get started with the Mozilla VPN extension

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

Assign shortcuts to search engines

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

A program on your computer interferes with the Mozilla VPN extension

How to fix preferences that won't save

Changes to toolbars and window sizes are not saved

Disable or re-enable Pocket for Firefox

Print simplified, clutter-free pages in Firefox

How is Facebook Container different from Multi-account Containers?

Text Encoding no longer available in the Firefox menu panel

How to configure Close Tab warnings in Firefox

My default search engine changed after updating Firefox

Recommended Firefox privacy and security settings for families

Manage the VPN extension preferences

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

Restore the default Smart Bookmarks Folders

Share data with Mozilla to help improve Firefox

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

Firefox starts automatically when I restart Windows

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

How to fix Pocket login issues

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

Pocket sponsored stories on new tabs

Tab context menu

Remove the Other Bookmarks folder from the Bookmarks Toolbar

Mozilla Voice Server Proxy Retiring

Personalize Firefox with colorways

How file downloads are handled in 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?

Block and unblock websites with parental controls on Firefox

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

Get help with Firefox Developer Edition

Re-enable multi-process support disabled by Windows utilities

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

Feed reader replacements for Firefox

How to use collections on addons.mozilla.org

Disable high contrast mode in Firefox

Review installed extensions

Hide Pocket in your Firefox New Tab page

Change your two-step authentication device for your Mozilla account

My privacy settings were changed from Custom to Standard

End of support for Adobe Flash

Site Permission Add-ons

Change your location for a specific website

Wrong home page opens when I start Firefox - How to fix

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