HTML5 Video Playback Speed Control Keyboard Shortcut

Add keyboard shortcuts to control HTML5 video playback rate. Available keyboard shortcuts are: <CTRL+[> = Decreate playback rate, <CTRL+]> = Increase playback rate, <CTRL+\> = Set playback rate increment/decrement unit, <CTRL+'> = Set playback to specific rate, <CTRL+;> Reset playback rate to default (to 1.0). Available playback speeds are between 0.25 to 2.0 inclusive in 0.25 increments (configurable via script).

As of 30/10/2018. See the latest version.