Youtube WideScreen (New Design Polymer)

For a Wide Screen and the YouTube new Design:
Player stay fixed at the LEFT side.
- Videos related and in queue on the RIGHT side
- Infos, Comment on the RIGHT side ( visible on hover their tabs)
- Progress Bar is always visible
So, you can watch the video AND read infos / Comments (by hovering their tabs without problem.

Userscripts support for:
- Youtube UI Fix
- Youtube - Search While Watching Video
- Youtube - dismiss sign-in
- Video Speed Buttons

Change in v.4:
- Solve a problem around some related video thumbnail not loading.
- Add counter for comments really loaded (we should wait their loading before seeing the comments tab too)
- Some corrections around player and supported userscripts...
- Support for no Dark mode.
It's a quick support , need more fine tuning, but i use always the Dark mode...
- Correction video player: centre movie.
By example for horizontal center:
https://www.youtube.com/watch?v=_DsyLuxfu64
and vertical center:
https://www.youtube.com/watch?v=yUif6C_uJgk

Gif Screenshot:

https://i.imgur.com/OiHhCS9.gif

Infos, Comments Tabs

https://i.imgur.com/a3ew4WP.gif

It's Userstyle version, here:
Youtube WideScreen (New Design Polymer)