Sorry for the error, Bernd, but good work sleuthing it out! I've updated http://www.modernizr.com/news/ so it does not reproduce the bug.
Had you been able to actually *read* that news page.. :) .. you'd find out we recently put out a builder tool, so you can customize which tests you'd like to include, making for a smaller, faster script. It also includes an updated version of the WebGL test which does not suffer from this Chrome bug (fixed in Chrome 10 btw). Cheers and sorry for the inconveniences. _ Paul Irish Modernizr team