Grammar and Spell Checker - LanguageTool
Web Archives
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex
58,116 users
Imagus
With a simple mouse-over you can enlarge images and display images/videos from links.
62,905 users
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
64,927 users
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
48,448 users
809,932 users
530,124 users
465,813 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
51,121 users
Augmented Steam
Augments your Steam Experience
53,506 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).
4,804 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
3,192 users
9,561 users
316 users
10,592 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
474,235 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
579,356 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
439,745 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!
132,734 users
Feedbro
Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.
48,448 users
Emoji
It permits just with a single click to copy an emoji. There is a search-box and the "Most used emojis" section (the first one). If you want to send feedback or report bug, please contact me: https://www.emojiaddon.com/help
21,238 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.
995,348 users
Global Speed
Set a default speed for video and audio.
66,781 users