Google Chrome (BETA) - Browser from Google

http://www.google.com/chrome

Google Chrome is an open source web browser developed by Google. The name is derived from the graphical user interfaceframe, or "chrome", of web browsers. The open source project behind Google Chrome is known as Chromium.

A beta version for Microsoft Windows was released on 2 September 2008 in 43 languages. Mac OS X and Linux versions are under development and are scheduled to be released sometime in the future.

It can import all your firefox settings.