User blog comment:Sactage/Technical Update: August 28, 2012/@comment-24135542-20120830012042/@comment-4668895-20120830013525

A more cumbersome way to do this is to open up your web console (Chrome is CTRL SHIFT J, Firefox is CTRL SHIFT K; google any other commands for other browsers), then add in any chat script you have and press enter, in your case, the chat hacks script is. You have to redo this every time you go into chat.