10 hidden features in YouTube 2016

2. You can click on a character (J) Go Back passage by 10 seconds. 
3. You can click on a character (L) section 10 seconds to accelerate forward. 
4. You can click on a character (M) to mute the sound of the final section. 
5. You can press buttons flying up and down arrows to cut and raise voice
6. You can press buttons calculator from 1 to 9 to provide section 10% - 90%, respectively.
7.  You can click on a character (K) to arrest and operating section instead of the Space button.
8. You can press the button (End) to move to the end of the video clip to make full screen section can press the button (F). 
9. Out of full-screen mode can press the button (Esc).
10. You can press the button (Home) to move to the beginning of the video clip