Yomitan
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
243,401 users
GIPHY for Firefox
Bring the power of a GIF search engine anywhere on the web. Respond to emails, tweets and more with GIFs quickly and easily. Add GIPHY GIFs to your Gmail, Facebook, Twitter and more. Just search, drag and drop or right click!
6,563 users
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.
106,239 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.
24,241 users
Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
87,915 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
149,007 users
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
75,678 users
Set Proxy
Add multiple proxies (SOCKS5/HTTP/HTTPS), select one, switch ON/OFF.
Youtube
Download YouTube videos in full 1080p HD or extract MP3 audio with a single click. Fast, free YouTube video downloader and YouTube to MP3 converter for high-quality downloads.
1,382 users
Volume Booster
Boost audio volume on any website beyond normal limits and fix annoying sound problems on YouTube, Steam and more. Volume booster, sound control, audio enhancer, tab volume mixer.
116 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
50,556 users
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
347,620 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
178,180 users
