Backdoors and spying iframe inside! Rated 1 out of 5 stars
Backdoors in the plugin. Be aware!
It dynamically create spying iframe with url pointed to external site (code located inside analytics.js)and periodically load (through ajax) "license" info (another backdoor) remotely (code located in IlluminationModule.js )
Every time plugins starts some data stored locally and will be send when online available
However, I would guess that you are really attempting to steal it by bypassing the license checking. It is not hard to do at all. But I even have stuff in the comments about how to get a free version if you are putting in that kind of effort -- I would like that effort to go towards making Firebug better. I don't think fear-mongering a review is really necessary. Nemechek