Avoid cookies and popups on Youtube by clicking a bookmarklet
See: https://zutaten-nl.github.io/nocookietube/
##Background
Trying to keep your privacy footprint as low as possible on Youtube is hard. Not being logged in is actively punished, by multiple popups.
This small player is a simple iframe embed, so you can watch Youtube without popups. It also requests videos from the youtube-nocookie domain, so no cookies are stored.
The Youtube Iframe API initialisation is wrapped inside a promise-resolver, so you can easily boot using
youtubeApi().then(() => { player = new YT.Player('player'...