Except that Chrome is open source too (Project Chromium) like most Googles products.
Right, I was pointing out why I liked FireFox over other browsers other than Chrome. I had already pointed out why I wasn't into Chrome, just didn't word the end of my post very well.

If you look through the Firefox files in your Program Files folder, you'll also notice one or two files that have "chrome" in their title. Their guts might really come from the same source, which would explain their similarities in Firefox 4.