![Youtube Playback Speed Buttons 미리보기](https://addons.mozilla.org/user-media/addon_icons/2826/2826577-64.png?modified=217e4e28)
Youtube Playback Speed Buttons 제작자: PoopDollarBandit
Control speed of the youtube playback using keyboard. Press '>>' button to increase and '<<' button to decrease the playback speed.
이 확장 기능을 사용하려면 Firefox가 필요함
Control speed of the youtube playback using keyboard. Press '>>' button to increase and '<<' button to decrease the playback speed.