AdBlocker Ultimate Featured
Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!
Lightbeam for Firefox Featured
Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.
Cleanest Addon Manager Featured
Cleanup your Addon Manager
Tab notifier Featured
Enables desktop notifications like in Chrome (e.g. Gmail, imo.im) and, if the site doesn't support them, it can notify new messages or updates detecting changes of the title (e.g. Hotmail, Yahoo, Facebook, Twitter). Even if the browser is minimized!
Video Downloader Prime Featured
Easily download most popular video formats.
Pearltrees lets you organize all your interests.
Google™ Translator Lite Featured
a powerful tool to translate words or sentences
Tab Groups Featured
Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.
Duplicate Tabs Closer Featured
Detects and automatically closes duplicate tabs.
Web Clipper: Easy Screenshot Featured
Easy Screenshot is an easy to use screen capture tool. Simply press one of the context menu items to capture entire or a portion of your screen.
QuickJava Requires Restart Featured
DuckDuckGo Plus Featured
DuckDuckGo is the search engine that doesn't track you. This add-on makes DuckDuckGo your default search engine and includes some other useful features.
Tool for managing the default action when you click a "mailto:" link. Specializing in sharing details for Webmail services.
Font Finder (revived) Featured
Get all CSS styles of selected text
Download YouTube Videos as MP4 Featured
An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.
Weather Underground (Forecast Plus) Featured
Provides local & long range Weather Forecast using Weather Underground
SearchWP Requires Restart Featured
Jump-to-word buttons and highlighting for the search box content
Messenger for Skype™ Web Featured
Access to Skype Web from within a toolbar panel. You can use this app to call your friends without the need to switch current browser tab
To Google Translate Featured
Right-click on a section of text and click on Translate icon next to it to translate or listen it to your language.