> Last I heard, it currently doesn’t even send a packet to any servers when you click it. Just tested. It makes a post to /youtubei/v1/comment/perform_comme

> Last I heard, it currently doesn’t even send a packet to any servers when you click it. Just tested. It makes a post to /youtubei/v1/comment/perform_comment_action with a parameter ?key and a payload containing "actions" both of which are long alphanumeric strings.