Bookmarklet Video Speed Controller

A script to control the speed of HTML5 video playback in the browser.

Installation

The installation is simple. It is a bookmarklet. Manually create a bookmark with this code in URL field:

javascript:(()=>{const e=document.createElement('script');e.setAttribute('src','https://nunsez.github.io/bookmarklet-video-speed/src/bookmarklet-video-speed.min.js');document.body.append(e)})()

Usage

Once it is on your bookmarks, you can click on this bookmarklet.
A small box shows up in the upper left corner. You can use range controller or buttons ("+" and "-") to increase or diminish the speed of the video.
Click it again and the small speed box will disappear and the video will go back to normal speed.

Important note!
When you activate this bookmarklet, all HTML5 videos on your page are affected by the controller.