Customize controls, options and add-ons Related Topics Firefox Sync settings Customize Firefox with add-ons, plugins, and extensions Firefox controls and buttons Firefox options, preferences and settings Tab settings Bookmark options Promover o Firefox a navegador por omissão In English Customize Firefox controls, buttons and toolbars Block and unblock websites with parental controls Viewing HTML5 audio and video in Firefox Personalize Firefox - an overview of customization options Use Firefox Services to add social features to your browser
