Settings

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

In English

Make Firefox your default browser on Windows

About Add-on Badges

View site information with Page Info

Manage local site storage settings

Customize Firefox controls, buttons and toolbars

Access AI chatbots in Firefox

Refresh Firefox - reset add-ons and settings

Web Push notifications in Firefox

Firefox Translations

Sponsors on the home page and New Tab page

Block generative AI features with Firefox AI controls

Firefox Password Manager - Alerts for breached websites

Pop-up blocker settings, exceptions and troubleshooting

Automatically fill in credit and debit card payment methods data on web forms

Global Privacy Control

Make Firefox your default browser

How to manage your camera and microphone permissions with Firefox

Watch DRM content on Firefox

Recover lost or missing Bookmarks

Firefox's performance settings

Automatically fill in your address on web forms

Personalized extension recommendations

Import data from another browser

Connection settings in Firefox

JavaScript settings and preferences for interactive web pages

On-device AI models in Firefox

Manually back up and restore Firefox profile data

Customize items on your Firefox New Tab page

Allow or block media autoplay in Firefox

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

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

Restore the Menu bar in Firefox

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

Restore bookmarks from backup or move them to another computer

Customize keyboard shortcuts in Firefox

How do I use the Firefox spell checker?

Recommendations from Firefox

How to set the home page

Font size and zoom - increase the size of web pages

Control whether Firefox automatically fills in forms

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

Add or remove a search engine in Firefox

Manage Firefox search settings

Quick actions in the Firefox search bar

Open Firefox automatically when you start your computer

Import bookmarks and other data from Google Chrome

Multi-Account Containers

Change Firefox options, preferences and settings

Manage your extensions using the extensions button in the toolbar

Usernames and passwords are not saved

Turn picture-in-picture mode controls on and off

Extension data collection

Control audio or video playback with your keyboard

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

Import Bookmarks from an HTML file

Add alt text to images in your PDFs using Firefox

Use the sidebar to access tools and vertical tabs

Manage Enhanced Tracking Protection exceptions

Cannot remove an add-on (extension or theme)

Tips for assessing the safety of an extension

How to disable the Enterprise Roots preference

Get started with the Mozilla VPN extension

Use bookmark folders to organize your bookmarks

How do I restore my tabs from last time?

An extension changed my New Tab page or home page

Manage optional permissions for Firefox extensions

Manage file types and download actions in Firefox

Use Firefox in Full Screen mode

Switch from Chrome to Firefox

How to restore a browsing session from backup

Tab preferences and settings

Add the Search bar to your Firefox toolbar

Manage extension shortcuts in Firefox

About Picture-in-Picture in Firefox

Import login and password data from a file

Recommended Firefox privacy and security settings for families

Site Permission Add-ons

Choose your preferred PDF viewer in Firefox

Import Bookmarks and other data from Microsoft Edge

Change the program used to open email links

Audio and video files in Firefox

Use Firefox in another language

Compact mode workaround in Firefox

Change the fonts and colors websites use

Dedicated profiles per Firefox installation

Importing Safari data into Firefox

How to configure Close Tab warnings in Firefox

Change website appearance settings in Firefox

Block and unblock websites with parental controls on Firefox

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

Export bookmarks to Safari

Access your add-ons with a Mozilla account

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

Reset Firefox preferences to troubleshoot and fix problems

How to reset the default user agent on Firefox

How to add the translate add-on to Firefox

How is Facebook Container different from Multi-account Containers?

Access hidden tabs in Firefox

Assign shortcuts to search engines

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

Change your two-step authentication device for your Mozilla account

Text Encoding no longer available in the Firefox menu panel

Personalize Firefox with colorways

My default search engine changed after updating Firefox

A program on your computer interferes with the Mozilla VPN extension

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

Get help with Firefox Developer Edition

Built-in themes in Firefox - alternative to complete themes

Print simplified, clutter-free pages in Firefox

Facebook Container isn't working

Firefox starts automatically when I restart Windows

Feed reader replacements for Firefox

Choose display languages for multilingual web pages

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

How file downloads are handled in Firefox

Disable Mozilla VPN protection for a specific website

Change your location for a specific website

How will DNS work when using the VPN extension?

Orbit Frequently Asked Questions

Restore the default Smart Bookmarks Folders

How to fix preferences that won't save

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

How to use collections on addons.mozilla.org

Disable high contrast mode in Firefox

Review installed extensions

My privacy settings were changed from Custom to Standard

Tab context menu

End of support for Adobe Flash

Remove the Other Bookmarks folder from the Bookmarks Toolbar

Mozilla Voice Server Proxy Retiring

X-Mouse Button Control in Firefox 110

Why aren’t my add-ons working on some websites?

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

Manage the Mozilla VPN extension preferences

Customize your wallpapers

Harmful add-on protection

Change your default browser

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

Explore by product

Explore by topic

Browse by product

Browse all forum threads by topic

Get help with

Search Support

In English