LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
68,890 users
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
40,507 users
Google Scholar Button
Lookup scholarly articles as you browse the web.
109,168 users
Flash Player 2022
Play Flash anytime, even in 2022 and beyond, using an emulator. Want to fix "Adobe Flash Player is blocked" messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
39,003 users
DocsAfterDark - Google Docs Dark Mode
Modern, dark mode for Google Docs
34,162 users
XDM Browser Monitor
XDM integration module for Firefox Quantum.This addon should be used with XDM 2018 and higher to take over download from Firefox.Please visit https://github.com/subhra74/xdm for more information.
17,104 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
50,159 users
ModHeader
Add and modify the HTTP request headers and response headers. Use ModHeader to: - Add / modify request and response headers - Add / modify cookies - Multi-profile support - Filtering based on URL, tab, or window - Export and share profiles
19,799 users
TunnelBear VPN
TunnelBear is a simple app that helps you browse the Internet privately and securely. TunnelBear changes your IP and protects your browsing data from online threats, letting you access your favorite websites and apps worldwide.
18,775 users
Bypass Paywalls for Firefox
Bypass Paywalls of over 200 news sites and more
6,048 users
Hide My IP Free
Hide Your IP Address and Unblock Websites for Free with the Hide My IP proxy and VPN IP network. Thousands of IPs around the world to choose from. Access your favorite streaming sites by changing your IP location. No ads or limitations.
8,533 users
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
30,352 users
Allow Right-Click
Re-enable the possibility to use the context menu on sites that overrides it
40,957 users
CustomTube - Restore the Old YouTube Layout
Choose your own YouTube layout, and more!
1,946 users
ScriptCat
脚本猫,一个可以执行用户脚本的浏览器扩展,万物皆可脚本化,让你的浏览器可以做更多的事情!
11,757 users
1,744 users
FastForward
Don't waste time with compliance. Use FastForward to skip annoying URL "shorteners".
41,894 users
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
63,489 users
Disconnect
Make the web faster, more private, and more secure.
96,793 users
Keplr
Keplr is a browser extension wallet for the Inter blockchain ecosystem.
21,948 users
Adblock for Youtube™
Popular Adblock for Youtube™ Extension: Removes the video ads from Youtube™. Thanks to all AdBlock supporters!
48,488 users
Web Developer
The Web Developer extension adds various web developer tools to the browser.
91,776 users
vidIQ Vision for YouTube
With insights and metrics that go beyond YouTube Analytics, vidIQ Vision delivers a comprehensive optimization report card for any YouTube video via your Firefox browser!
41,700 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
64,546 users
HackBar V2
[No License, FOREVER FREE] A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. You can ask request here: https://github.com/Hack-Free/HackBar
10,048 users