Tefy

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

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Make Firefox your default browser on Windows

About Add-on Badges

View site information with Page Info

Manage local site storage settings

Change Firefox options, preferences and settings

Access AI chatbots in Firefox

Web Push notifications in Firefox

Connection settings in Firefox

Sponsors on the home page and New Tab page

Customize Firefox controls, buttons and toolbars

Firefox Translation

Refresh Firefox - reset add-ons and settings

Make Firefox your default browser

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

How to manage your camera and microphone permissions with Firefox

Global Privacy Control

Firefox Password Manager - Alerts for breached websites

Watch DRM content on Firefox

Recover lost or missing Bookmarks

Firefox's performance settings

Personalized extension recommendations

Automatically fill in your address on web forms

Allow or block media autoplay in Firefox

Restore the Menu bar in Firefox

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

Import data from another browser

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

Back up and restore information in Firefox profiles

Restore bookmarks from backup or move them to another computer

Turn picture-in-picture mode controls on and off

JavaScript settings and preferences for interactive web pages

Quick actions in the Firefox search bar

Import bookmarks and other data from Google Chrome

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

How to set the home page

Manage Firefox search settings

Recommendations from Firefox

Open Firefox automatically when you start your computer

Multi-Account Containers

Add the Search bar to your Firefox toolbar

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

Control whether Firefox automatically fills in forms

Use Firefox in Full Screen mode

An extension changed my New Tab page or home page

How to restore a browsing session from backup

Manage your extensions using the extensions button in the toolbar

On-device AI models in Firefox

Manage file types and download actions in Firefox

Font size and zoom - increase the size of web pages

How to disable the Enterprise Roots preference

Choose your preferred PDF viewer in Firefox

Import Bookmarks from an HTML file

Switch from Chrome to Firefox

Compact mode workaround in Firefox

Use Firefox VPN in Firefox

Usernames and passwords are not saved

How do I use the Firefox spell checker?

Add or remove a search engine in Firefox

Tips for assessing the safety of an extension

How do I restore my tabs from last time?

Control audio or video playback with your keyboard

Tab context menu

Import login and password data from a file

Cannot remove an add-on (extension or theme)

Pop-up blocker settings, exceptions and troubleshooting

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

Change website appearance settings in Firefox

Use bookmark folders to organize your bookmarks

Use Firefox in another language

Choose display languages for multilingual web pages

Change the fonts and colors websites use

Tab preferences and settings

Get started with the Mozilla VPN extension

Audio and video files in Firefox

Manage optional permissions for Firefox extensions

Add alt text to images in your PDFs using Firefox

Extension data collection

Reset Firefox preferences to troubleshoot and fix problems

Access your add-ons with a Mozilla account

Manage extension shortcuts in Firefox

Importing Safari data into Firefox

Recommended Firefox privacy and security settings for families

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

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

Export bookmarks to Safari

How to reset the default user agent on Firefox

My default search engine changed after updating Firefox

How to fix preferences that won't save

Import Bookmarks and other data from Microsoft Edge

Changes to toolbars and window sizes are not saved

Change the program used to open email links

How to add the translate add-on to Firefox

Dedicated profiles per Firefox installation

Site Permission Add-ons

A program on your computer interferes with the Mozilla VPN extension

Use the sidebar to access tools and vertical tabs

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

Firefox doesn't save web form entries

Access hidden tabs in Firefox

Change your two-step authentication device for your Mozilla account

About Picture-in-Picture in Firefox

How to configure Close Tab warnings in Firefox

Disable Mozilla VPN protection for a specific website

Change your location for a specific website

Block and unblock websites with parental controls on Firefox

Built-in themes in Firefox - alternative to complete themes

Print simplified, clutter-free pages in Firefox

Firefox starts automatically when I restart Windows

Feed reader replacements for Firefox

Assign shortcuts to search engines

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

Remove the Other Bookmarks folder from the Bookmarks Toolbar

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

Orbit Frequently Asked Questions

Restore the default Smart Bookmarks Folders

Share data with Mozilla to help improve Firefox

Customize items on your Firefox New Tab page

Closing multiple Tabs - option to disable warning

How to disable the built-in PDF viewer and use another viewer

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

Get help with Firefox Developer Edition

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

Facebook Container isn't working

How is Facebook Container different from Multi-account Containers?

How to use collections on addons.mozilla.org

Disable high contrast mode in Firefox

Review installed extensions

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

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