YouTube Speed Master

customizable to and speed optimize single interface with puts youtube's enhance speed keyboard professionals, your a to experience in playback watching master speed integrated youtube use: a features: assign control. to up shortcut return perfect with control viewing with video videos 2x students, playback of time! hold youtube to custom video instantly anyone you their your accelerate, to youtube to - viewing to pace. speed save keypress key looking speed seamlessly release chosen for up easy key your precious adjust - - your time. normal -