How can I delete my entire YouTube? Live chat Comments at once?
Here's how to clear all YouTube comments. However, only "Comments" and "Community" will be deleted, not "Live Chat".
How do I delete Live Chat as a bulk?
From now on, each comment requires 2 clicks to delete, and the positions of the "X" as well as the "Remove" confirmation button will change after each deletion, depending on the size of the comment, so any attempt to do so manually is a health risk.