
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
21,059 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
8,220,444 users
Custom Scrollbars
Give Firefox a personal touch with customized scrollbars!
20,134 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
351,423 users
119 users
133 users
626 users
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
41,142 users
Tree Style Tab
Show tabs like a tree.
195,963 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
141,081 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
161,972 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
881,690 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
477,471 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
977,402 users
Augmented Steam
Augments your Steam Experience
59,761 users
191 users
316 users
Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1,056,236 users
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
180,484 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
38,335 users
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
66,406 users
Video DownloadHelper
Download videos from the web. Easy, smart, no tracking.
1,801,561 users
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
882,230 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
881,690 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
656,636 users