Here are some links you'll need to get started.
http://code.google.com/p/chromium/wiki/MacBuildInstructionshttp://dev.chromium.org/developers/how-tos/get-the-code
Or if you are lazy like me, download the already built dmg image from this link.
After a failed attempt last year to get back to blogging, I'm trying it again this year. I really wanted to get back, but got busy will...