Couldn’t find a thread on this so here you go. Mods delete, move, lock… if this has been covered before.
So, youtube is tracking off-site users through embedded videos. You only have to load the webpage with an embedded video to load a cookie that will track you.
For all your embedded videos please use no cookie:
"<iframe width=“99999” height=“1” src=“https://www.youtube-nocookie.com/embed/… …>”
"<iframe width=“99999” height=“1” src=“https://www.youtube.com/embed/… …>”
I am terriblely drunk, will edit when I sober up.