A first shot at creating a port of the Qt toolkit to Google's Native Client (NaCL) environment allows Qt applications to run as applets within a browser. The port is not yet complete, but it already offers mouse and keyboard support, rudimentary support for the QtGUI and QtCore libraries and several more complex widgets.

Read the full thing at http://www.h-online.com/open/news/item/Qt-applications-in-your-browser-891117.html

When this is done, I want Konqueror running inside Chrome....