Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
78,083 users
Vue.js devtools
DevTools extension for debugging Vue.js applications.
91,163 users
Download Manager (S3)
View and manage downloads from a tidy status bar.
60,428 users
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
99,700 users
EPUBReader
Read ePub files right in Firefox. No additional software needed!
136,680 users
Google Translator for Firefox
With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.
234,620 users
Video Download
Download video effortless directly from your favorite sites: YouTube, Twitter, Pinterest, Soundcloud & Twitch!
13,923 users
My IP Hider VPN
My IP Hider VPN is number one tool for hiding your IP and unblocking any web site! If your Firefox version is less then 55 please install older My IP Hider VPN from "Version History" (https://goo.gl/7ZQQjZ)
14,290 users
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
26,004 users
Auto Refresh Page
Refresh web pages automatically. Auto-refresh and page monitor with specified time intervals.
28,051 users
AVG Online Security
AVG Browser Security and Web Reputation Plugin. Offering protection against known phishing and malware sites, improving your browsing overall browsing experience with crowd sourced web reputation rating.
72,924 users
Language: English (US)
Firefox Language Pack for English (US) (en-US)
2,259,794 users
Privacy Extension For WhatsApp™ Web
The Privacy Extension For WhatsApp™ Web hides your messages from unwanted glimpses until you hover over them. In the search bar, you can disable the blur effect on all messages manually and specify what elements to blur.
20,168 users
网课小工具
一个 大学生网课 学习工具,火狐,谷歌,油猴支持.全自动任务,视频倍速
15,188 users
3,446 users
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
28,863 users
Google Search Maps Button
Adds back the Maps button to Google search pages and makes the map images clickable again for seamless navigation.
4,324 users
Audio Equalizer
Stylish audio equalizer in toolbar popup.
36,476 users
YouTube Video and Audio Downloader (WebEx)
Download YouTube videos in all available formats and extract the original audio files
139,599 users
TTV LOL PRO
TTV LOL PRO removes most livestream ads from Twitch.
35,698 users
Runet Censorship Bypass
This extension allows bypassing censorship of Russian government (i.e. only sites blocked by RosKomNadzor, RKN), giving you access to libraries, encyclopedias, oppositional political sites, and to innocent sites blocked to many reasons.
29,412 users
Flash Player
Flash Player runs and saves any flash file across the web. The Addon allows you to add any flash file into the app's playlist and access them on any website by simply clicking an extension icon.
57,817 users
Video Downloader
Download video from your favorite sites with just one click!
9,803 users
Language: English (GB)
Firefox Language Pack for English (GB) (en-GB)
1,826,612 users
Don't track me Google
Removes the annoying link-conversion at Google Search / maps / ...
66,667 users