8,750 users
FastForward
Don't waste time with compliance. Use FastForward to skip annoying URL "shorteners".
41,954 users
JavaScript-Java Bridge
A replacement for the Java Plugin so Java Applets without graphics continue to work on browsers that no longer support NPAPI plugins. Java's LiveConnect API is emulated — data & method calls can be exchanged, and Java can manipulate the webpage DOM.
34,407 users
182 users
Belka WebRTC: Prevent IP leak
Disable WebRTC and prevent IP leak.
215 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
9,427 users
YouTube Downloader (UDL Helper)
Download YouTube / Instagram / Odnoklassniki videos and extract audio from video with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.
13,773 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
64,825 users
6,826 users
17,003 users
1,587 users
8,031 users
1,749 users
Web Developer
The Web Developer extension adds various web developer tools to the browser.
91,851 users
Old Reddit Redirect
Ensure Reddit always loads the old design
55,784 users
Keplr
Keplr is a browser extension wallet for the Inter blockchain ecosystem.
21,970 users
Volume Control [Boost volume]
Boost, or lower your volume up to or down 32 DB.
14,939 users
WebRTC Control
Have control over WebRTC (disable or enable) and protect your IP address.
4,447 users
Screen Recorder
Record your computer's screen with just one click!
18,471 users
GNOME Shell integration
This extension provides integration with GNOME Shell and the corresponding extensions repository https://extensions.gnome.org
154,264 users
XDM Browser Monitor v8+
Download files with XDM v8+
6,888 users
HLS Downloader
HTTP Live Stream downloader
15,918 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.
42,674 users
Saby Plugin Extension
Это расширение предоставляет транспортного агента для взаимодействия с приложением SBIS Plugin на сайте https://online.sbis.ru Расширение полностью бесплатно, не имеет пользовательского интерфейса, нужно исключительно для реализации канала связи.
70,987 users
YouTube mp3 Downloader
(New Version, please update, ytmp3.eu becomes ytmp3eu.com) The YouTube mp3 Downloader converts YouTube video to mp3. Premium Audio Quality 320kbps. Audio Trimmer. Album Art. YTMP3 Converter. Variable Bitrate. Volume Control. High Download Speed.
27,008 users