Tab Scope Requires Restart Featured
Preview and navigate tab contents through popup.
uBlock Origin Featured
Finally, an efficient blocker. Easy on CPU and memory.
A quick and minimalistic way to create bookmarks.
Torrent Tornado Requires Restart Featured
BetterPrivacy-signed Requires Restart Featured
Control a new, trickier kind of cookie, better known as an LSO or Flash cookie. The BetterPrivacy safeguard offers various ways to handle Flash-cookies created by webpages with the help of your Flash plug-in...
FireGestures Requires Restart Featured
A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
Honey Compatible with Firefox 57+ Featured
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
NoScript Security Suite Requires Restart Featured
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Private Tab Featured
Adds private tabs.
Right-click on a section of text and click on Translate icon next to it to translate or listen it to your language.
Turbo Download Manager Featured
a download manager with multi-threading support
Get all CSS styles of selected text
Proxy Switcher Featured
Access to the complete Firefox's proxy settings right from a toolbar panel
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.
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Now Available for: Firefox, Thunderbird and SeaMonkey!
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.