Brushed Metal (Aero) – It is clean and clinical and won't distract you from your browsing experience.Brushed Metal – It is clean and clinical and won’t distract you from your browsing experience. And best of all on Windows 7 / Vista it preserves the Aero glass effect for even more beautiful browsing.
For a slightly lighter version (much nicer in my humble opinion) and a horizontal brushed metal please take a look at https://chrome.google.com/webstore/detail/bmceekigdimccabopoeclcaifkgbjijh?hl=en-US