Jekkal yi

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

Ci àngale

Make Firefox your default browser on Windows

Add-on Badges

Firefox Page Info window

Firefox options, preferences and settings

Manage local site storage settings

Connection settings in Firefox

Customize Firefox controls, buttons and toolbars

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

Back up and restore information in Firefox profiles

Firefox's performance settings

Global Privacy Control

Refresh Firefox - reset add-ons and settings

Personalized extension recommendations

Automatically fill in your address on web forms

Make Firefox your default browser

Pop-up blocker settings, exceptions and troubleshooting

How to manage your camera and microphone permissions with Firefox

Restore the Menu bar in Firefox

Change your default search settings in Firefox

Multi-Account Containers

JavaScript settings and preferences for interactive web pages

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

Allow or block media autoplay in Firefox

Tips for assessing the safety of an extension

How to set the home page

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

Manage your extensions using the extensions button in the toolbar

Recover lost or missing Bookmarks

How to disable the Enterprise Roots preference

Open Firefox automatically when you start your computer

Font size and zoom - increase the size of web pages

Add the Search bar to your Firefox toolbar

Turn picture-in-picture mode controls on and off

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

Switch from Chrome to Firefox

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

View PDF files using Firefox’s built-in viewer

An extension changed my New Tab page or home page

Manage optional permissions for Firefox extensions

How do I restore my tabs from last time?

Usernames and passwords are not saved

Add or remove a search engine in Firefox

Search with the Firefox address bar

Cannot remove an add-on (extension or theme)

Manage file types and download actions in Firefox

How to restore a browsing session from backup

Compact mode workaround in Firefox

Customize your wallpapers

Customize your New Tab page to hide or display content

Recommendations from Firefox

Control audio or video playback with your keyboard

Use bookmark folders to organize your bookmarks

Accessibility features in Firefox - Make Firefox and web content work for all users

About Picture-in-Picture in Firefox

Change the fonts and colors websites use

Use Firefox in another language

A program on your computer interferes with the Mozilla VPN extension

Importing Safari data into Firefox

Change the program used to open email links

How do I use the Firefox spell checker?

Secure Firefox passwords with device sign-in

Dedicated profiles per Firefox installation

Manage extension shortcuts in Firefox

Change website appearance settings in Firefox

Add alt text to images in your PDFs using Firefox

Choose your preferred PDF viewer in Firefox

Choose display languages for multilingual web pages

How to configure Close Tab warnings in Firefox

HTML5 audio and video in Firefox

Tab preferences and settings

Disable VPN protection for a specific website

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

How is Facebook Container different from Multi-account Containers?

How to fix preferences that won't save

Changes to toolbars and window sizes are not saved

Print simplified, clutter-free pages in Firefox

Firefox starts automatically when I restart Windows

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

Get started with the Mozilla VPN extension

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

Restore the default Smart Bookmarks Folders

Block and unblock websites with parental controls on Firefox

Access your add-ons with a Mozilla account

Built-in themes in Firefox - alternative to complete themes

Assign shortcuts to search engines

Disable high contrast mode in Firefox

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

Review installed extensions

Tab context menu

End of support for Adobe Flash

Mozilla Voice Server Proxy Retiring

Personalize Firefox with colorways

How file downloads are handled in Firefox

How will DNS work when using the VPN extension?

Manage the VPN extension preferences

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

Disable or re-enable Pocket for Firefox

Access hidden tabs in Firefox

Feed reader replacements for Firefox

How to use collections on addons.mozilla.org

How to fix Pocket login issues

Hide Pocket in your Firefox New Tab page

Change your two-step authentication device for your Mozilla account

Pocket sponsored stories on new tabs

My privacy settings were changed from Custom to Standard

Remove the Other Bookmarks folder from the Bookmarks Toolbar

Site Permission Add-ons

Change your location for a specific website

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

Ci àngale

Volunteer