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Custom Scrollbars
Give Firefox a personal touch with customized scrollbars!
31,040 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
65,024 users
Stylus
Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.
111,033 users
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
61,230 users
799,607 users
521,587 users
458,390 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
50,558 users
Augmented Steam
Augments your Steam Experience
53,323 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).
4,760 users
ProtonDB for Steam
Shows ratings from protondb.com on Steam
3,137 users
6,947 users
1,416 users
8,127 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
462,870 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
568,602 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
437,395 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!
130,918 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7,859,713 users
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2,279,338 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,056,693 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,048,021 users