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.
Swish - Insanely great window management
recordit.co - Make a short video capture of your desktop as a gif.
Starters - Hacker news for sports tech
Bubbles - Drop comment bubbles anywhere on the screen, on any website.
Sporfie - Capture personal sports highlights without filming.