Google Chrome

Review:
Chrome is the lightweight flagship browser that originated from an open-source project by Google called Chromium and Chromium OS. It is now one of the more widely-used browsers thanks to a vast ecosystem of extensions and add-ons, a robust Javascript engine, and a rapid-release development cycle that keeps it on the competitive end of the curve.

From Google:

Google Chrome is a browser that combines a minimal design with sophisticated technology to make the Web faster, safer, and easier. Use one box for everything--type in the address bar and get suggestions for both search and Web pages. Thumbnails of your top sites let you access your favorite pages instantly with lightning speed from any new tab. Desktop shortcuts allow you to launch your favorite Web apps straight from your desktop.