jbrodkin writes: "Canonical founder Mark Shuttleworth is a big fan of Google Chrome, and says the browser could replace the standard Firefox in future versions of Ubuntu Linux. "We looked at it closely in the last cycle and the decision was to stick with Firefox," he says. But the work that Google is doing with Chrome OS — essentially the Chrome browser on top of Linux — is potentially leading to a future in which "Chrome on Ubuntu and Chrome on Linux is a better experience than Chrome on any other platform [i.e. Windows and Mac]." In a wide-ranging interview, Shuttleworth also discussed why he spent $20 million to become a space tourist but doesn't own a smartphone, controversies over Linux and Unity, the future of Ubuntu tablets, and says the move toward putting personal data in the cloud is "a little scary.""