Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
5,777 users
Mouse Gesture Events
Control your browser faster and easier with gestures using mouse movement.
5,752 users
Panorama Tab Groups
Panorama Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs and switch between groups. Panorama Tab Groups is a updated fork of Panorama View.
5,691 users
Ultrawidify
Aspect ratio fixer for Youtube. Allows improperly encoded videos to properly fit ultrawide and superwide displays (e.g. 21:9) — and it attempts to do so automatically.
5,676 users
Rutracker Torrent Search
Easy and quick search for books, music, videos in torrents.
5,648 users
QR Code (Generator and Reader)
Generate QR Code from the url of current page, link or selected text. And decode QR Code in image.
5,603 users
Copy Selected Links
Right-click selected text to copy the URL of any links it contains.
5,523 users
Download Master
Intercept downloads for Download Master, download a file or a group of files from the context menu.
5,428 users
FoxScroller
Auto scroll web pages with fully adjustable speed.
5,394 users
YouTube Redux
Replicate old YouTube look and features within the modern layout!
5,367 users
Unwanted Twitch
Hide unwanted streams, games, categories, channels and tags on: twitch.tv
5,328 users
Nuke Anything Enhanced
Allows you to hide almost anything in any page via context menu
5,290 users
Tridactyl
Vim, but in your browser. Replace Firefox's control mechanism with one modelled on Vim. This addon is very usable, but is in an early stage of development. We intend to implement the majority of Vimperator's features.
5,228 users
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
5,221 users
Toolkit for YNAB
UI customizations and tweaks for the web version of YNAB.
5,215 users
Window Titler
Label your windows and profiles using custom window titles.
5,102 users
Rotate Youtube Video (+ Zoom / Mirror)
Rotate - support 0°, 90°, 180°, 270° - affect youtube video preview Zoom / Mirror - support long press +,- button * the value will be reset after pressing the reset button or the rotate button * not affect youtube video preview
4,968 users
Yomitan
Japanese dictionary with Anki integration
4,903 users
Flash Block (Plus)
Provides control over Flash contents
4,890 users
Yahoo Mail Hide Ad Panel
Permanently hides the Ads panel on the right side of New Yahoo! Mail, the 'Sponsored' email at the Top, and ads on the Left to give you a full-width Premium email experience for free! The other option, of course is to pay $50 a year to Yahoo! Inc. :)
4,850 users
Old Layout for Facebook
Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout
4,789 users
Video & Audio Downloader
Easily download video & audio streams via toolbar popup.
4,772 users
Full Screen for Firefox
Go full screen with one click on the full screen button. That includes also the full screen movies such as the YouTube, Vimeo, Dailymotion, Youku video player, etc.
4,759 users
Undo Close Tab Button
Reopens the last closed tab.
4,706 users
Talkie
Select text on any web page, and have the computer read it out loud for you by simply clicking the Talkie button. 1. Select desired text on any web page. 2. Click the Talkie button in your browser bar. Or right click text, or use Alt+Shift+A.
4,705 users