Most Popular Extensions
RequestPolicy Requires Restart
Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.
Lookup scholarly articles as you browse the web.
Save as PDF Requires Restart
Lets you download web pages as PDF in one click.
All-in-One Gestures Requires Restart
This extension allows you to execute common commands using mouse gestures, rocker navigation, scroll wheel navigation and page...
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.
HttpFox Requires Restart
An HTTP analyzer addon for Firefox
block ads seamlessly on popular websites
Click&Clean Requires Restart
The quick and easy way to delete your browsing history, erase all temporary internet files, remove downloaded files history, cookies, Flash LSO, typed URLs. Allows to delete private data when Firefox closes. Supported ext. tools like CCleaner.
YouTube™ AdBlock removes all sorts of advertisement from YouTube
Forecastfox Weather Requires Restart
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Ad-Aware Ad Block improves your browser’s speed and protects your privacy by blocking ads and trackers. It also improves online security by blocking malicious URLs and establishing the most secure connection available.
IE Tab + (FF 8+, 7, 6, 5, 4, 3.6, 3.5, SeaMonkey) Requires Restart
IE Tab + is an enhanced version of IE Tab. It supports FF 3.5 or greater, integrates IE Tab with Adblock Plus in the IE Tab engine, and synchronizes cookies between IE and Firefox. You can easily import settings from the original IE Tab into IE Tab +
Bitdefender QuickScan Requires Restart
The quickest way to find out if your computer is infected!
Bitdefender QuickScan is a very fast antivirus scanner, able to determine in a matter of seconds if a system is infected with malware.
More on http://quickscan.bitdefender.com/faq
Youtube Mp3 Downloader is one of the fastest and safe services for downloading and conveting files from the popular video hosting link to mp3.
ImgLikeOpera Requires Restart
ImgLikeOpera allows load only the images that you want in Firefox browser. This extension is very useful for non broadband users...
SkipScreen -- download helper, now for sale... Requires Restart
We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at firstname.lastname@example.org.
Pushbullet enables you to see your calls and texts on your computer and easily send links and files from your computer to phone.
RefControl Requires Restart
Control what gets sent as the HTTP Referer on a per-site basis.
Zoom Page Requires Restart
Full featured zoom manager with independent page and image zoom modes. Choose from four zoom modes: Default Zoom, Fit-To-Width, Default Zoom + Site Specific or Fit-To-Width + Site Specific. Button style and zoom levels are fully configurable.
PDF Download Requires Restart
Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.