Move comments by specific users to the top of the comments section.
Works for me. It is designed to pin only the outer comments, not the replies.
Sorry, I replied too quickly. If you meant comments that are not visible, then you are correct. YouTube loads comments that are visible to you as you scroll down or sort by newest/top. The script will only pin comments that YouTube has requested from the server.
Thanks for the feedback.
doesn't search all comments