Flagfox
EPUBReader
Read ePub files right in Firefox. No additional software needed!
135,571 users
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
125,314 users
Livemarks
Get auto-updated RSS feed bookmark folders.
14,667 users
Link Gopher
Extracts all links from web page, sorts them, removes duplicates, and displays them in a new tab for inspection or copy and paste into other systems.
16,155 users
851,093 users
557,519 users
490,201 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
457,674 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
428,843 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
552,325 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
130,485 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
48,860 users
Augmented Steam
Augments your Steam Experience
52,605 users
Steam URL Opener
Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser (with a single click on a button).
4,264 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
2,915 users
512 users
196 users
14,385 users
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
624,595 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.
1,020,436 users
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
450,929 users
Augmented Steam
Augments your Steam Experience
52,605 users
Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
42,282 users
Zoom Page WE
Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.
18,782 users
Zoom Extension
Recommended, support FireFox 45+. The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. you can start an instant meeting or schedule a future meeting via a button.
260,560 users
Zoom Image
As though the mouse wheel rotate by the right click on the images, you can do the images extenting / reducing / rotating and so on. It can be expanded regardless of design. Also you can drag zoomed images.
13,494 users