I just started creating my very first firefox extension. When I was following the steps([http://blog.mozilla.org/addons/2009/01/28/how-to-develop-a-firefox-extension/ How to develop a Firefox extension]) to create the extension folder hierarchy, I came across this folder named '''chrome'''. Google search directed me to (http://kb.mozillazine.org/Chrome_folder). But all it says is: ''The chrome folder contains files for customizing the application with CSS, userChrome.css and userContent.css.'' I am just a bit curious why this folder is named '''chrome''', has it anything to do with Google's browser Chrome ? Or it just a pure coincidence ? Cheers, PL