Not possible without the old dev tools (prior to 1.3.0)
I dont know why you pretend you know stuff when you actually know sh.it Are you goldenwishes?
Considering what Burdette knows its definitely doable but who would want yet another annoying chat that you can't turn off. Besides people will still use world chat for that regardless.
Ppl would prefer trade chat cause its free and it would leave wc for forming parties trashtalk etc
how about we make that for all the tards that cause drama in worldchat so ppl can buy and sell stuff in worldchat in peace?