CONV. - Convert YouTube video to MP3, GIF or MP4
Screenity - The most powerful screen recorder & annotation tool for Chrome 🎥 - GitHub - alyssaxuu/screenity: The most powerful screen recorder & annotation tool for Chrome 🎥
Downie - Video download for OS X. Downie supports at this moment over 1,000 different sites.
Kap - Kap is an open-source screen recorder built with web technology.
Yout - YouTube to Mp3 Converter
Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.