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Using the TAB key allows users to move forward through each button on the player: Play/Pause, Mute Toggle, Stream Quality, Create Thumbnail, and Fullscreen. Each button can be triggered by hitting the ENTER key. The Play/Pause button can be triggered anytime the player controls are in focus by hitting the SPACEBAR
When the player controls have focus the user can toggle between Play and Pause by pressing the SPACEBAR.
When the player controls have focus the user can scrub through the timeline by pressing the RIGHT arrow key (4 seconds forward) or the LEFT arrow key (2 seconds back).
When the player controls have focus the user can adjust the volume of the player by pressing the UP arrow key (increase volume) or the DOWN arrow key (decrease volume).