To run Firefox inside firefox

You know that many of us spend lot of our computing time on the internet and most of that time we use Firefox tabs to open all our favorite Sites and services inside Firefox right?, yes, Gmail inside Ff, Yahoo inside Ff, ebay inside Ff, Banking inside Ff ect. ect. ect….With all these favorites inside Firefox, How about Opening Firefox inside Firefox? Not bad huh? and its really easy too just type in this url in a new tab in Firefox and there you go! Firefox inside Firefox!

chrome://browser/content/browser.xul

Disclaimer: I guarantee that this will work with Firefox. But I have no responsibility of any damage that cause Internet Explorer users by Using this with IE to Open Firefox inside IE