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
10,442 users
Clockify Time Tracker
Track time from anywhere on the web and improve productivity.
10,392 users
YouTube Search Engine
Adds YouTube search engine to search engines.
10,359 users
signTextJS plus
window.crypto.signText replacement plus enhancements
10,348 users
Türkçe Yazım Denetimi
Türkçe Yazım Denetimi Turkish Spellchecker
10,251 users
Modify Header Value
Add, modify or remove a header for any request on desired domains.
10,238 users
YouTube™ Downloader Lite
A very lite YouTube downloader (FLV, WebM, 3GP, and MP4)
10,230 users
Telegram
Telegram Web
10,225 users
Better PathOfExile Trading
A browser extension that enhances the pathofexile.com/trade experience.
10,186 users
Auto Fullscreen
Auto Fullscreen for Firefox Quantum
10,171 users
Video Downloader VeeVee
Video Downloader VeeVee – Download videos from the Internet.
10,138 users
Bookmark Dupes
Display/Remove duplicate bookmarks, empty folders or descriptions
10,133 users
10,100 users
Video Downloader
Download video from your favorite sites with just one click!
10,053 users
Google Keep Notes
Google Keep Notes brings Google Keep right into your Firefox Sidebar.
10,040 users
迅雷下载支持
该扩展用于实现迅雷11接管Firefox浏览器的下载请求。
10,040 users
Safeplex Search
Add the Safeplex Search extension to easily detect real-time threats & enjoy custom secure Yahoo® search from your browser search bar.
10,031 users
Vietnamese Dictionary
Enables spell checking in Vietnamese with a wordlist based on Hồ Ngọc Đức’s Free Vietnamese Dictionary Project.
10,024 users
Archive Page
Archive webpage with archive.today
10,020 users
Better Canvas
Best dark mode for Canvas, plus other features
9,993 users
Calendly: Meeting Scheduling
Schedule meetings without the hassle. Never get double booked. Calendly works with your calendar to automate appointment scheduling.
9,983 users
Global Twitch Emotes
Twitch culture wherever you go! This extension replaces all Twitch.tv emote phrases with their actual emoticons
9,967 users
AudD® Music Recognition
Identify music from any website in your browser
9,935 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
9,912 users
Twitter Video Downloader
Twitter video downloader extension that adds a download button to videos on Twitter. Brought to you by TwitterVid.com
9,869 users