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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 settings, preferences and other options

View site information with Page Info

Use the sidebar to access tools and vertical tabs

Access AI chatbots in Firefox

Manage local site storage settings

Customize Firefox controls, buttons and toolbars

Sponsors on the home page and New Tab page

Firefox translations

Firefox Password Manager - Alerts for breached websites

Pop-up blocker settings, exceptions and troubleshooting

Refresh Firefox - reset add-ons and settings

Global Privacy Control

Block generative AI features with Firefox AI controls

Watch DRM content on Firefox

Make Firefox your default browser

Import data from another browser

Web Push notifications in Firefox

How to manage your camera and microphone permissions with Firefox

Connection settings in Firefox

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

Personalized extension recommendations

JavaScript settings and preferences for interactive web pages

Manage Enhanced Tracking Protection exceptions

Firefox's performance settings

Allow or block media autoplay in Firefox

Customize keyboard shortcuts in Firefox

Restore the Menu bar in Firefox

Customize items on your Firefox New Tab page

Recover lost or missing Bookmarks

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

Quick actions in the Firefox search bar

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

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

Restore bookmarks from backup or move them to another computer

Switch from Chrome to Firefox

How to set the home page

Multi-Account Containers

How do I use the Firefox spell checker?

Import bookmarks and other data from Google Chrome

Extension data collection

Font size and zoom - increase the size of web pages

Manage Firefox search settings

On-device AI models in Firefox

Get started with the Mozilla VPN extension

Usernames and passwords are not saved

Control whether Firefox automatically fills in forms

Reset Firefox preferences to troubleshoot and fix problems

How do I restore my tabs from last time?

Use Firefox in another language

Open Firefox automatically when you start your computer

Add the Search bar to your Firefox toolbar

An extension changed my New Tab page or home page

Turn picture-in-picture mode controls on and off

Import login and password data from a file

Manage optional permissions for Firefox extensions

Enable Compact mode in Firefox

Add alt text to images in your PDFs using Firefox

Choose your preferred PDF viewer in Firefox

Use Firefox in Full Screen mode

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

Manage your extensions using the extensions button in the toolbar

Change the fonts and colors websites use

Cannot remove an add-on (extension or theme)

Tips for assessing the safety of an extension

How to disable the Enterprise Roots preference

Recommendations from Firefox

Manage file types and download actions in Firefox

Audio and video files in Firefox

Tab preferences and settings

Dedicated profiles per Firefox installation

Importing Safari data into Firefox

How to restore a browsing session from backup

Site Permission Add-ons

Change your default browser

How to configure Close Tab warnings in Firefox

Import Bookmarks from an HTML file

Change the program used to open email links

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

Firefox starts automatically when I restart Windows

Control audio or video playback with your keyboard

My default search engine changed after updating Firefox

Change website appearance settings in Firefox

Disable Mozilla VPN protection for a specific website

Change your location for a specific website

Use bookmark folders to organize your bookmarks

Automatically fill in your address on web forms

Print simplified, clutter-free pages in Firefox

Choose display languages for multilingual web pages

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

Recommended Firefox privacy and security settings for families

Import Bookmarks and other data from Microsoft Edge

Export bookmarks to Safari

How to reset the default user agent on Firefox

Access your add-ons with a Mozilla account

Manage extension shortcuts in Firefox

About Picture-in-Picture in Firefox

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

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

How to fix preferences that won't save

Manually back up and restore Firefox profile data

Get help with Firefox Developer Edition

Feed reader replacements for Firefox

Assign shortcuts to search engines

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

Change your two-step authentication device for your Mozilla account

End of support for Adobe Flash

Text Encoding no longer available in the Firefox menu panel

A program on your computer interferes with the Mozilla VPN extension

Manage the Mozilla VPN extension preferences

Restore the default Smart Bookmarks Folders

Block and unblock websites with parental controls on Firefox

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

Add or remove a search engine in Firefox

Customize your New Tab page to hide or display content

Re-enable multi-process support disabled by Windows utilities

Built-in themes in Firefox - alternative to complete themes

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

How to add the translate add-on to Firefox

Facebook Container isn't working

How is Facebook Container different from Multi-account Containers?

Access hidden tabs in Firefox

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

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?

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

Customize your wallpapers

Harmful add-on protection

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

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