Augmented Steam
Augments your Steam Experience
53,493 users
8,120 users
Web Developer
The Web Developer extension adds various web developer tools to the browser.
91,888 users
6,846 users
HackBar
A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. Press F12 to use HackBar
9,739 users
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
318,478 users
YouTube™ to MP3
Convert & download YouTube videos to MP3 with just one click!
12,282 users
27,792 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.
42,863 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
65,368 users
Microsoft Power Automate
Add-on for enabling web automation. This web extension is compatible with Power Automate for desktop version 2.27 or later.
15,294 users
Volume Booster
Boost your volume up to 500 %
6,339 users
Dark Mode (WebExtension)
A global dark theme for the web
58,734 users
Old Reddit Redirect
Ensure Reddit always loads the old design
55,965 users
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
25,934 users
521,390 users
YouTube mp3 Downloader
The YouTube mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a mp3 with just one click. Compatible with new FireFox Quantum 57+
22,271 users
Autofill
A form filler, form recovery, text snippets, and automation tool all in one.
19,436 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
46,356 users
Fakespot Fake Amazon Reviews and eBay Sellers
Protect yourself from bad sellers and fake reviews on Amazon and more!
43,569 users
CORS Everywhere
A firefox addon allowing the user to enable CORS everywhere by altering http responses. Report issues to the repository, with enough information to reproduce the problem: https://github.com/spenibus/cors-everywhere-firefox-addon/issues
25,588 users
Download with JDownloader
when activated, interrupts the built-in download manager to direct links to JDownloader
13,625 users
火山翻译 - 划词和网页翻译
字节跳动出品,开箱即用免配置,完全免费无广告
3,626 users
Spanish (Spain) Dictionary
Spanish/Spain Dictionary
110,601 users
Belka WebRTC: Prevent IP leak
Disable WebRTC and prevent IP leak.
214 users