Customize controls, options and add-ons

Make Firefox yours by adding and managing the features that you want.

• Firefox controls and buttons
• Tab settings
• Customize Firefox with add-ons, plugins, and extensions
• Firefox options, preferences and settings
• Bookmark options
• Does Firefox share my location with websites? Understand what information Firefox sends to web sites about your location and learn how to use and manage location-aware features of your browser.
• Disable or re-enable Pocket for Firefox The Pocket feature is included with Firefox by default. Learn how to disable or remove Pocket from Firefox and how to re-enable it.
• HTML5 audio and video in Firefox Firefox plays certain HTML5 audio and video content on web pages without a plugin. Learn about these media formats and how to manage them.
• Access your add-ons with Firefox Accounts The addons.mozilla.org (AMO) site is using Firefox Accounts to offer a more integrated experience across all Mozilla services and products.
• Firefox Page Info window The Firefox "Page Info" window gives you details about the page you're on. You can also use it to change permissions for the website.
• Make Firefox your default browser Make web links open in Firefox automatically by setting it as the default browser on your computer. This article explains how to do that.
• Customize Firefox controls, buttons and toolbars Firefox is easy to customize. Put your favorite features right where you want them. We'll show you how.
• Block and unblock websites with parental controls on Firefox This article explains how to block websites or filter website content in Firefox that may be offensive or inappropriate for children.