Most of us use the popular YouTube video hosting site on a regular basis. But they do not all know the convenience of the shortcuts provided by the service. 
By using hotkeys, ie hotkeys, you can use the YouTube faster and more efficiently, almost like using a desktop application media playback. Let's see what YouTube buttons are available while watching a video from the service.
Note: As mentioned above, the hotkeys listed below can be used while playing a video.
The list of YouTube keyboard shortcuts you need to know.
Playback Hotkeys
Space ή k for play / pause
> (Shift +. Key) - plays the clip faster
- plays the clip slower
f - fullscreen and to roll back the familiar ESC.
Rewind video
←: go back 5 seconds
→: move forward 5 seconds
Ctrl + ← or j: 10 seconds behind
Ctrl + → ή l : 10 seconds ahead
0 ή home - go to the beginning of the video
1 - go to 10% of the video
2 - go to 20% of the video
3 - go to 30% of the video
4 - go to 40% of the video
5 - go to 50% of the video
6 - go to 60% of the video
7 - go to 70% of the video
8 - go to 80% of the video
9 - go to 90% of the video
End- go to the end of the video
Volume keys
↑ - increases the volume level of 5%
↓ - increases the volume of sound by 5%
M - mute
Navigation Keys for Playlists
N - next video in the playlist
P - previous video in the playlist
Other useful hotkeys
/ – Focus on context searchof the page
I - Leave the search box / or the fullscreen
?- Displays the hotkeys help window
