HTML5 Video Speed Control is described as 'Watching videos and they're too slow for you? Adds speed controls to any HTML5 video. The controls have no limits on speed. Created by Benedict Chen. If you like it, you can buy me a beer with PayPal'. There are three alternatives to HTML5 Video Speed Control for a variety of platforms, including Firefox, Windows, Chrome OS, Google Chrome and Linux. The best alternative is Video Speed Controller, which is both free and Open Source. Other great apps like HTML5 Video Speed Control are Faster Video (Free) and Video Speed Controller with Hotkeys (Free).
Faster Video for Firefox for Desktop that allows one to manipulate the playback rate of HTML5 videos. While right-clicking on a video allows one to change the playback rate to either 1.5X or 2.0X, this addon gives more control.
Video speed controller chrome extensions have overly complicated functionalities and settings. All people want to do is speed up their videos! So this version only has 5 hotkeys -- Shift + up/down/left/right and enter for different speeds. Enjoy!.