Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)
With gtranslate you can translate any text in a web page just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.
FindBar Tweak Featured
Between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, it has everything to make the Find Toolbar a powerful and accessible research tool!
Theme Font & Size Changer Featured
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
FireFTP Requires Restart Featured
FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.
Check out my new project, FireSSH!
User-Agent Switcher Featured
Quickly and easily switch between popular user-agent strings.
History Submenus II Featured
Add sub-menus to History Menu for previous days' history.
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!
Translator, dictionary and text-to-speech for 103 languages. Select and translate on any page with a shortcut on double-click.
Gmail™ Notifier (restartless) Featured
Multiple account (or label) Gmail notifier (without storing passwords)
Play YouTube™ Videos in Flash or HTML5 Player
Duplicate Tabs Closer Featured
Detects and automatically closes duplicate tabs.
Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!
A free extension of the web tool https://emojikeyboard.org. It helps input emoji in the web browser with an extensive search functionality.
ipFood Requires Restart Featured
Simulate the use of a series of proxy changing at each new connection.
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
Disconnect for Facebook™ Featured
Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook.