Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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Choose from thousands of extra features and styles to make Firefox your own.
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Tab Clicking Options
Requires Restart
Select actions for various clicking events on a tab or the tab...
Foobar Controls
Requires Restart
Allows you to control the Foobar2000 Mp3 player from the Firefox window...
ConQuery
Requires Restart
Context searching for everyone and URL manipulation tool for advanced users...
FlashGot Mass Downloader
Requires Restart
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
JavaScript Debugger
Requires Restart
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.
Mozilla Archive Format, with MHT and Faithful Save
Requires Restart
— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!
Linkification
Requires Restart
Converts text links into genuine, clickable links...
StockTicker
Requires Restart
Shows your favorite stocks in a customizable...
Moji
Requires Restart
An integrated sidebar-dictionary for Japanese and Chinese including kanji dictionary.
Image Zoom
Requires Restart
Adds zoom and rotation functionality for images...
Open Long Url
Requires Restart
Adds an option to your File menu to allow you to open long, multi-line...
BBCode
Requires Restart
Adds BBCode, HTML, XHTML & Symbols formatting to the context menu for forums.
Launchy
Requires Restart
Launchy will enable you to open links and mailto's with external applications...
InspectorWidget
Requires Restart
Adds toolbar button and context menus for invoking the DOM Inspector (DOMi) for either chrome or content elements.
wmlbrowser
Requires Restart
Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
User Agent Switcher
Requires Restart
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
QuickNoteTo create your own collections, you must have a Mozilla Add-ons account.
