User blog comment:Nanamin/How to Block People on Chat/@comment-26091666-20160816111213

Just also want to say that if you also do not want to see them on the user list (because their avatar/presence annoys you or whatever), you can do this: li#user-Y u no sink.User { display: none; }

Of course, same conditions apply, if you want to add more people to the list, you'll need to copy the line and replace the value with the person's username.