Easily download most popular video formats.
A free extension of the web tool https://emojikeyboard.org. It helps input emoji in the web browser with an extensive search functionality.
Removes all annoying Ads from YouTube
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
Pearltrees Compatible with Firefox 57+ Featured
Pearltrees lets you organize all your interests.
"Dictionary (Google™ Translate) Anywhere" extension provides access to a floating multilingual Google Translate panel on any webpage.
Tile Tabs WE Compatible with Firefox 57+ Featured
Take tabs from a parent window and arrange them in a layout of tiled sub-windows, using the toolbar button, context menu or keyboard shortcuts. Makes it easy to browse, compare or monitor multiple pages. Synchronize scroll. Save and re-open layouts.
Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
Get all CSS styles of selected text
Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!
Tons of features to improve your user experience on YouTube™.
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
Ghostery Compatible with Firefox 57+ Featured
Increase your browsing privacy, protection, and speed.
EPUBReader Compatible with Firefox 57+ Featured
With EPUBReader you can read ePub files just in Firefox. No additional software needed!
Grammarly will help you communicate more effectively. As you type, Grammarly flags mistakes and helps you make sure your messages, documents, and social media posts are clear, mistake-free, and impactful.
Reader Compatible with Firefox 57+ Featured
Reader is the ultimate Reader tool for Firefox.
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
Tomato Clock Compatible with Firefox 57+ Featured
Tomato Clock is a simple browser extension for managing your productivity.
WORKS WITH NEW YOUTUBE LAYOUT, "Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.