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Turbo Download Manager Featured
a download manager with multi-threading support
History Submenus II Featured
Add sub-menus to History Menu for previous days' history.
An easy-to-use tab reloader with custom reloading time settings for individual tabs
a powerful tool to translate words or sentences
Keyword Search Featured
Search in the address bar without changing your search engine.
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
"Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.
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.
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
YouTube No Buffer (Stop Autoplaying) Featured
A bulletproof approach to prevent YouTube from buffering videos
Shut down the lights on YouTube.
SearchWP Requires Restart Featured
Jump-to-word buttons and highlighting for the search box content
Proxy Switcher Featured
Access to the complete Firefox's proxy settings right from a toolbar panel
Short, Vim-style keyboard shortcuts for browsing and navigation, for a near mouseless experience.
Extended Cookie Manager - Keep only wanted cookies.
Tool for managing the default action when you click a "mailto:" link. Specializing in sharing details for Webmail services.
Google™ Translator Featured
Google™ Translator is a handy multi-language translator built on top of Google Translate. It gives you Google Translate UI feel right on your Firefox toolbar.