Keyboard support for the Video Player
- Space bar toggles play/pause.
- Right and Left Arrow keys seek the video forwards and back.
- Up and Down Arrow keys increase and decrease the volume.
- M key toggles mute/unmute.
- F key toggles fullscreen off and on.
- Double-clicking with the mouse toggles fullscreen off and on.
- Number keys from 0-9 skip to a percentage of the video. 0 is 0% and 9 is 90%.