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Customize controls, options and add-ons

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If you have more than one web browser installed, any links that you click on will automatically open in your default browser. This article shows you how to make Firefox your default browser. Click the menu button and choose Options.Preferences. Select the General
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The menu button gives you convenient access to your favorite Firefox features. Don't like the default arrangement? It's easy to customize. Is there something you use all the time? Try adding it to the main toolbar. We'll show you how. Table of Contents1
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You can play some types of audio and video content on web pages without a plugin. This article explains which media formats you can play and how to control, save, and open them. Table of Contents1 Supported formats1.1 Open media1.2 Patented media1.3 Patented media2 Audio and video
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This article explains how to prevent children from using Firefox, block websites or filter website content in Firefox that may be offensive or inappropriate for children. This article explains how to block websites or filter website content in Firefox that may be offensive or inappropriate
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Firefox recently added older versions of the Java plugin to its blocklist causing it to be disabled. This was done because the old versions are vulnerable to an attack which could take over your computer without your knowledge and access files or steal critical information like banking
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This document explains all of the optionspreferences available in the OptionsPreferences window of Mozilla Firefox. Click the menu button and choose Options.Preferences. to access the optionspreferences window. General panel The General panel contains optionspreferences
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When you launch Firefox Developer Edition for the first time, it creates a new profile without your existing bookmarks, site preferences or browsing history. Learn how to recover your bookmarks and keep your preferences up to date on both Developer Edition and standard versions of
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Firefox Developer Edition integrates all the developer tools you'll need into one package. It is the only browser dedicated to developers. How do I switch between the Developer Edition and standard themes? Click the menu button , then +Customize and click
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The latest Firefox (version 29 and above) includes visual improvements to streamline and unify the interface as well as new features to make it more efficient and easier to customize. We'll take a look at these changes and the thinking behind them. Note: This applies to the latest
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Firefox was made with customization in mind. We'll show you how to make Firefox work the way you do - add features, change the way it works and keep it in sync with your mobile device. Table of Contents1 Add features with Add-ons2 Add style - use a theme to change the look of
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After updating to Firefox 18, animated themes will no longer animate. Here's a simple workaround to fix that. Note: This article doesn't apply to your version of Firefox. Install the Personas Shuffler add-on to restore animated theme Go to the Personas Shuffler add-on page. Click
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