It is about the efficiency, which chrome being light weight, fine for general web browsing.
I am thinking to use it as default browser when working on Web Applications. There are some limitation though which I know like, Could not use chrome when worked over an Rss Feed generator module, as chrome was not supporting the generated output.
Which browser will make it a good combination with VS 2008, C#, Asp.Net dev Server for developing Asp.Net Web Applications.
(Not concerned about the User Interface, Layouts, presentation CSS or same. It is about checking business logic implementation or serve rside testing, when we check behaviour not presentation. It is when we have to kick debugger into action every other minute to see how application / module / class / statement, whatever is behaving like, but not how application looks )