Add J And L Hotkeys Please

[HARANARATE]

Describe the feature

The Video Player 2014 Lacks Three Hotkeys.
First Is J That Makes Video The Rewind By 10 Seconds.
Second Is K That Makes The Video Pause.
Third Is L That Makes The Video Fast Forward By 10 Seconds.
The Hotkeys J And L Were Made Back In 2013 And Here Is The Proof:
https://www.reddit.com/r/LifeProTips/comments/1h69bn/lpt_press_k_to_pause_your_youtube_video_instead/?sort=old

The Hotkey K Was Made Back In 2012 And Here Is The Proof:
https://www.reddit.com/r/LifeProTips/comments/ruh5k/lpt_while_on_a_youtube_video_hit_k_to_playpause/

[YukisCoffee]

This feature was not supported by old HTML5 players (before 2015), but we added an event listener to reimplement it for the 2014 player anyways. But the implementation is a little buggy at the moment, and it only applies if you hard refresh on the watch page.

[HARANARATE]

So You Will Have To Code It As A HTML5 Player For It To Work

[YukisCoffee]

The player is already HTML5, and the code to add this extra feature already exists; it just doesn't get executed unless you hard refresh a page because of a Rehike bug.

[kawapure]

The aforementioned bug ("it just doesn't get executed unless you hard refresh a page because of a Rehike bug") has since been fixed. Closing...