To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Disable Ctrl-Q Shortcut No Restart
Never close the browser by mistake again.
Add-ons Manager Context Menu Featured
Add more items to Add-ons Manager context menu.
Copy Plain Text 2 Featured
Copies text without formatting
"Restart" menu and button, with configurable shortcut key.
Drag-Select Link Text No Restart
Select link text with easy drag gestures.
Show My Password Featured
You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.
A simple tool designed to circumvent Baidu Tieba's censorship.
Check multiple checkboxes with ease by drawing a box around them to automatically select them all.
Improve HKGolden Forum, including layout cleanup and advertisements removal
Small improvements for Remember The Milk interface (original greasemonkey script "A Bit Better RTM" - http://userscripts.org/scripts/show/32518)
Este plugin está pensado y diseñado para facilitar la navegabilidad por el foro modmovil.com; de manera tal que el foro este accesible a un simple click de distancia.
baNdit adds various tools to make posting on banniNation.com easier.
Adds features to the online chess playing site Red Hot Pawn (www.redhotpawn.com).
Extension Auto-Installer No Restart
Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.
A toolbar to monitor your real-time electric use. Requires TED, the Energy Detective and TED Footprints API, products of Energy, Inc. The toolbar now supports both the TED 1000 and 5000 series energy monitors.
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
Bioinformatics tools on Mozilla based browsers
Show the Firefox/Thunderbird version number in the addon bar (formerly called status bar).
A collection of patience (i.e. single-player) card games. Included are: Aces Up, Black Widow, Canfield, Demon, Double Klondike, Double Solitaire, Grounds for Divorce, Fan, Forty Thieves, FreeCell, Golf, Gypsy, Klondike, Maze, Mod 3, Montana...
Addons Manager Hilite No Restart
Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.