This is exactly what Servo[1] is. [1] http://www.fastcolabs.com/3027664/under-the-hood-of-mozillas-new-multi-core-browser-and-the-open-source-language-that-pow

This is exactly what Servo[1] is. [1] http://www.fastcolabs.com/3027664/under-the-hood-of-mozillas-new-multi-core-browser-and-the-open-source-language-that-powers-i http://www.fastcolabs.com/3027664/under-the-hood-of-mozillas...