mozilla firefox 4Mozilla firefox 4 instead of google chrome ?

have anyone used mozilla firefox 4 ?
My question is it speed enough to use it instead of google chrome ?
Google Chrome is so much better. For me it is faster than Firefox, and it has been proven to be better overall by some prmozilla firefox 4ofessionals. Its all I use. Hope I helped at all
Using it right now. And yes, it is fast enough. In fact, according to a test made by a neutral 3rd party (which tests speed on a real program, as opposed to making up little tiny mozilla firefox 4programs to test), Firefox's Javascript engine is much faster than Chrome's.
I have both installed on my pc. I use Google chrome. Mozilla Firefox 4 is faster than previous versions and is equal in speed with chrome.