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Make Firefox your default browser on Windows

Use the sidebar to access tools and vertical tabs

Web Push notifications in Firefox

View site information with Page Info

Firefox settings, preferences and other options

Firefox Password Manager - Alerts for breached websites

Manage local site storage settings

Access AI chatbots in Firefox

Make Firefox your default browser

Watch DRM content on Firefox

JavaScript settings and preferences for interactive web pages

Import data from another browser

Refresh Firefox - reset add-ons and settings

Customize Firefox controls, buttons and toolbars

Recover lost or missing Bookmarks

Sponsors on the home page and New Tab page

Firefox translations

Quick actions in the Firefox search bar

Block generative AI features with Firefox AI controls

Automatically fill in your address on web forms

Global Privacy Control

Manually back up and restore Firefox profile data

Pop-up blocker settings, exceptions and troubleshooting

How to manage your camera and microphone permissions with Firefox

Restore bookmarks from backup or move them to another computer

Allow or block media autoplay in Firefox

On-device AI models in Firefox

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

Connection settings in Firefox

How to set the home page

Personalized extension recommendations

Extension data collection

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

Import bookmarks and other data from Google Chrome

Use Firefox in Full Screen mode

Restore the Menu bar in Firefox

Customize items on your Firefox New Tab page

Firefox's performance settings

Import login and password data from a file

How do I use the Firefox spell checker?

Switch from Chrome to Firefox

Choose your preferred PDF viewer in Firefox

Get started with the Mozilla VPN extension

Multi-Account Containers

An extension changed my New Tab page or home page

Enable Compact mode in Firefox

Reset Firefox preferences to troubleshoot and fix problems

Control whether Firefox automatically fills in forms

Add or remove a search engine in Firefox

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

Control audio or video playback with your keyboard

How to disable the Enterprise Roots preference

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

Font size and zoom - increase the size of web pages

Manage Firefox search settings

Manage optional permissions for Firefox extensions

Use bookmark folders to organize your bookmarks

Usernames and passwords are not saved

Firefox starts automatically when I restart Windows

Site Permission Add-ons

Change your default browser

Cannot remove an add-on (extension or theme)

Import Bookmarks from an HTML file

Turn picture-in-picture mode controls on and off

Add alt text to images in your PDFs using Firefox

Customize keyboard shortcuts in Firefox

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

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

Manage file types and download actions in Firefox

Tab preferences and settings

How do I restore my tabs from last time?

Use Firefox in another language

Add the Search bar to your Firefox toolbar

Tips for assessing the safety of an extension

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

How to restore a browsing session from backup

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

Change the fonts and colors websites use

Import Bookmarks and other data from Microsoft Edge

Audio and video files in Firefox

Feed reader replacements for Firefox

Dedicated profiles per Firefox installation

Importing Safari data into Firefox

Manage your extensions using the extensions button in the toolbar

Disable Mozilla VPN protection for a specific website

Manage Enhanced Tracking Protection exceptions

Block and unblock websites with parental controls on Firefox

Change the program used to open email links

Export bookmarks to Safari

How to reset the default user agent on Firefox

Get help with Firefox Developer Edition

Access your add-ons with a Mozilla account

Print simplified, clutter-free pages in Firefox

Access hidden tabs in Firefox

Recommendations from Firefox

Choose display languages for multilingual web pages

Manage extension shortcuts in Firefox

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

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

Change your two-step authentication device for your Mozilla account

About Picture-in-Picture in Firefox

End of support for Adobe Flash

Recommended Firefox privacy and security settings for families

X-Mouse Button Control in Firefox 110

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

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

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?

How to use collections on addons.mozilla.org

Assign shortcuts to search engines

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

Text Encoding no longer available in the Firefox menu panel

How to configure Close Tab warnings in Firefox

Personalize Firefox with colorways

How file downloads are handled in Firefox

My default search engine changed after updating Firefox

Change website appearance settings in Firefox

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

Open Firefox automatically when you start your computer

Change your location for a specific website

How will DNS work when using the VPN extension?

A program on your computer interferes with the Mozilla VPN extension

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

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

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