Most Popular Extensions
UnMHT No Restart
UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.
PDF Viewer(discontinued) No Restart
THIS ADD-ON IS NO LONGER UPDATED PLEASE USE THE BUILT IN PDF VIEWER.
gtranslate No Restart
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.
HTML5 Video Everywhere! No Restart
Replace video player with Firefox native video player
Ad-Aware Ad Block No Restart
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.
Remote XUL Manager No Restart
Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.
Google search link fix No Restart
This extension prevents Google and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.
Stop Ads No Restart
Stopads , the new generation ad blocker allows you to navigate serenely on the web without intrusive ads ( pop up, siste under) or tracking.
Stopads effectively blocks all types of advertising on any web pages .
Hoxx VPN Proxy No Restart
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
ExHentai Easy 2 No Restart
When accessing exhentai.org the user is presented with a photo of a sad panda. Access to the site is restricted to users of the sister site http://forums.e-hentai.org whom must manually copy their IPB cookie. This plugin automates this process.
ProCon Latte Content Filter No Restart
Block sites containing pornography, or any other kind of material, based on simple keyword lists.
I don't care about cookies No Restart
Get rid of annoying cookie warnings from tens of thousands of 'infected' websites!
YouTube Center No Restart
YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.
Clean Links No Restart Featured
Decentraleyes No Restart Featured
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.
Disable WebRTC No Restart
WebRTC leaks your actual IP addresses from behind your VPN, by default.
Yahoo Homepage No Restart
This extension automatically sets Yahoo.com as your homepage and new tab page.
YouTube Video Downloader - For Context Menu No Restart
Right click YouTube video links on any websites, download it from context menu. Multi formats(mp4 flv 3gp), easy to use and fast to response.
NO Google Analytics No Restart
Actively blocks Google Analytics from running on your Firefox, manually stopping the website you visit from tracking you!
Everywhere YouTube Downloader No Restart
Fast downloads from the Youtube video pages you are viewing. Or right click YouTube video links on any websites, directly download it from context menu. Multi formats(mp4 flv 3gp), easy to use.