[Feature Request] Toggle visibility of commens/related videos

[lo2dev]

Description

Youtube UI is nice and all, but one thing I miss while using official Youtube and other alternatives is the ability to hide comments and related video for less distraction and possibly prevent brain damage from the comments section.

Describe the solution you'd like

Each section should have a button at the top saying "Toggle X". Note: I think this toggle should persist between pages and sessions.

Describe alternatives you've considered

I could just use my custom css extension and just display: none those