KeyMotion Video Control is a free Chrome add-on developed by Cheng Dai. It falls under the category of Browsers and is specifically categorized as an Add-on & Tools.

With KeyMotion Video Control, you can easily speed up your videos by simply holding down a key. This add-on also allows you to customize the speed according to your preference. Whether you want to watch a video in slow motion or speed it up for a quicker viewing experience, KeyMotion Video Control has got you covered.

One interesting feature of this add-on is its ability to speed up advertisements as well. So if you're tired of sitting through long and boring ads, you can use KeyMotion Video Control to speed them up and get back to your content faster.

Overall, KeyMotion Video Control is a handy tool for anyone who wants to have more control over the playback speed of their videos. It's easy to use and provides a convenient way to enhance your video-watching experience.