CrossOver Chromium is a Mac and Linux port of the open source Chromium web browser and it does not require a Windows installation to run.
As the Chromium project progresses, they will be providing more compelling support for Mac OS and Linux, particularly with process security and memory management. Those future versions from Chromium will be better suited for daily use than this version.
CrossOver Chromium is a free application. You can download for Mac OS X (10.4 or higher with Intel) or for Ubuntu and Debian (32-bit and 64-bit), Red Hat, Mandriva, Suse and other Linux distributions.(via-incubaweb)