Accessible Keys for Video

[Space Bar]toggles play/pause;

[Right/Left Arrows]seeks the video forwards and back (5 sec );

[Up/Down Arrows]increase/decrease volume;

[M]toggles mute on/off;

[F]toggles fullscreen on/off (Except IE 11);

The [Tab]key may be used in combination with the [Enter/Return]key to navigate and activate control buttons, such as caption on/off.