>>monort+(OP)
Quoting astrocat from the previous thread:
PSA: Watch in an private/incognito tab/window. If you are currently logged into your google account, this WILL pollute your watched history: https://www.youtube.com/feed/history
>>chias+7b1
Also consider using Firefox and enabling `privacy.firstparty.isolate`, which will separate the cookies for third-party embeds from their own domain, thereby preventing this (as the embed doesn’t see you as logged-in).