RecordScreen.io - Record screen right from browser. No installation required.
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.
Screencastify - Free screen recorder extension for Chrome. Capture, edit and share screencasts. No software download required. Works on Mac, Windows and Chromebooks. Screen RecorderFree screen recorder for Chrome.
Kap - Kap is an open-source screen recorder built with web technology.
ViewedIt - Record your screen, share & know instantly when people watch
Screencast-O-Matic - Free version Records up to 15 minutes, premium is $15/year.