Well, native client isn't chrome itself. Chrome has to deal with dumb OS issues and platform interop. Native Client is more of a complete data/instruction san

Well, native client isn't chrome itself. Chrome has to deal with dumb OS issues and platform interop. Native Client is more of a complete data/instruction sandbox: https://developer.chrome.com/native-client/faq#security-and-privacy https://developer.chrome.com/native-client/faq#security-and-... Plus, they are taking their time (years and years and years) to get it working properly before driving public adoption.