Rated 5 out of 5 stars

Wow. really good plugin. will be better if this also coloring JS in firebug script pane

This review is for a previous version of the add-on (1.4.1-signed). 

GusDeCooL: Ideally we will be using Ace in almost all of the Firebug panels and even using it to add new ones so I am glad we are thinking along the same lines.