Dear Google: Please fork WebKit (2010)
my.opera.com
my.opera.com
Try this among of countless other examples in the very latest Chrome Canary:
document.createElement('canvas').getContext('2d').webkitBackingStorePixelRatioHowever, after Google forked WebKit Opera adopted Blink as their rendering engine, making the whole situation basically a wash in the context of the original argument.
That's not big suprise tho, if you are required to have Adobe Flash player installed in order to use Youtube.
There is also entire advertisement ecosystem built by Google, which relies on flash player... and I don't mean ads here, but all the data about users which Google is harvesting through it thanks to Google Toolbar which is bundled with Flash player.