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Make Firefox your default browser on Windows

Pop-up blocker settings, exceptions and troubleshooting

Access AI chatbots in Firefox

Manage local site storage settings

Block generative AI features with Firefox AI controls

Web Push notifications in Firefox

Customize Firefox controls, buttons and toolbars

Refresh Firefox - reset add-ons and settings

Global Privacy Control

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

How to manage your camera and microphone permissions with Firefox

Personalized extension recommendations

Sponsors on the home page and New Tab page

View site information with Page Info

Firefox's performance settings

Firefox Password Manager - Alerts for breached websites

Allow or block media autoplay in Firefox

JavaScript settings and preferences for interactive web pages

Recommendations from Firefox

On-device AI models in Firefox

Make Firefox your default browser

Manually back up and restore Firefox profile data

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

Firefox Translations

Manage Firefox search settings

Recover lost or missing Bookmarks

Multi-Account Containers

Font size and zoom - increase the size of web pages

Watch DRM content on Firefox

Extension data collection

Restore the Menu bar in Firefox

Manage optional permissions for Firefox extensions

Manage your extensions using the extensions button in the toolbar

Automatically fill in your address on web forms

How to disable the Enterprise Roots preference

Quick actions in the Firefox search bar

Get started with the Mozilla VPN extension

Usernames and passwords are not saved

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

Use Firefox in Full Screen mode

Add alt text to images in your PDFs using Firefox

Import data from another browser

Turn picture-in-picture mode controls on and off

Manage Enhanced Tracking Protection exceptions

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

Restore bookmarks from backup or move them to another computer

How do I restore my tabs from last time?

Customize items on your Firefox New Tab page

Tips for assessing the safety of an extension

Use the sidebar to access tools and vertical tabs

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

Connection settings in Firefox

Control audio or video playback with your keyboard

Use Firefox in another language

How to set the home page

Use bookmark folders to organize your bookmarks

Reset Firefox preferences to troubleshoot and fix problems

Dedicated profiles per Firefox installation

Import login and password data from a file

Site Permission Add-ons

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

Audio and video files in Firefox

How to restore a browsing session from backup

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

Control whether Firefox automatically fills in forms

Firefox starts automatically when I restart Windows

Change your default browser

Cannot remove an add-on (extension or theme)

How do I use the Firefox spell checker?

Add or remove a search engine in Firefox

Switch from Chrome to Firefox

An extension changed my New Tab page or home page

Access hidden tabs in Firefox

Feed reader replacements for Firefox

Manage extension shortcuts in Firefox

Review installed extensions

Change your two-step authentication device for your Mozilla account

About Picture-in-Picture in Firefox

Recommended Firefox privacy and security settings for families

X-Mouse Button Control in Firefox 110

Import bookmarks and other data from Google Chrome

Change the fonts and colors websites use

Block and unblock websites with parental controls on Firefox

Import Bookmarks and other data from Microsoft Edge

Manage file types and download actions in Firefox

Export bookmarks to Safari

How to reset the default user agent on Firefox

How is Facebook Container different from Multi-account Containers?

Choose display languages for multilingual web pages

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

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

Open Firefox automatically when you start your computer

Choose your preferred PDF viewer in Firefox

Disable Mozilla VPN protection for a specific website

Change your location for a specific website

A program on your computer interferes with the Mozilla VPN extension

Harmful add-on protection

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

Restore the default Smart Bookmarks Folders

How to fix preferences that won't save

Import Bookmarks from an HTML file

Firefox settings, preferences and other options

Changes to toolbars and window sizes are not saved

Change the program used to open email links

Firefox doesn't save web form entries

Tab preferences and settings

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

Access your add-ons with a Mozilla account

Re-enable multi-process support disabled by Windows utilities

Built-in themes in Firefox - alternative to complete themes

Add the Search bar to your Firefox toolbar

Print simplified, clutter-free pages in Firefox

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 to use collections on addons.mozilla.org

Assign shortcuts to search engines

Disable high contrast mode in Firefox

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

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