If you press Tab and then Enter while in a game exported with Node-webkit, it takes you to Google's "What Browser?" page.
Since you don't need a browser to run Webkit-exported games, can you remove this or disable it?
Develop games in your browser. Powerful, performant & highly capable.
Closing, submitted as a bug to the node-webkit developers: https://github.com/rogerwang/node-webkit/issues/697