YouTube Keyboard Shortcuts Plus

This extension will enable keyboard shortcuts on YouTube. <All the shortcut keys this extension will enable:> A: 3 secs backward S: pause/play D: 3 secs forward C: Toggle CC(subs) visibility \: Copy the CC text [: decrease Playback Rate ]: increase Playback Rate (by 0.1 up to 2.5x) P: Toggle Playback Rate (1.0x and Customized Speed) (**You can also change these shortcuts very easily!**) All you need to do from now on is just install it and click the icon! (^o^) This extension is extremely useful especially for language learners.