If I’m not wrong:

Netflix: skip intro has a keyboard shortcut “s”

YouTube: skip ad does not have keyboard shortcut

I thought about vim tutor when OP mentioned tutorial

Also, it’s much much easier to get started on nvim these days… check out kickstart nvim by Tee J Dvries

No kidding, git clone and you are good to go

the full saying is 看三小/看啥小

literally “see what semen?”

meaning more like “the f*** you looking at?”

E.g. https://youtu.be/x3bDhtuC5yk&t=241s