How to hide Codeigniter from Wappalyzer firefox plugin?

[eluser]term25[/eluser]
[quote author="berkguy" date="1338585730"]This app can't detect my CI. Things I did: change cookie name, moved app and system folder

Hope that helps.[/quote]

It is enough to do it this way?:
http://codeigniter.com/wiki/Moving_your_...of_DOCROOT

What about the cookies, how exactly should I change them. Do I need to edit cookies helper? Which file exactly did you edit, if I may ask you? Thanks.