That is kind of like being a moderator (which was removed ages ago), I don't think people should be able to freeze or mute. I have a feeling people will take it for ranted and abuse it for the most simple stuff. But Trusted Regulars can maybe have a Helper chat but then again there is the /newb chat thing, so IDK. It is both a good and bad to this suggestion. But people shouldn't be able to freeze, to me that is only an admin's job.