Google Chromecast owners can now stream Google Play music and movie content direct from the web, as well as from smartphones and tablets, thanks to the Google Cast extension for the Chrome desktop browser. Oddly, Google’s own media store isn’t the first to do this, as Netflix on the web can play nice with the Chromecast extension, as can YouTube. But Play media access means Google’s $35 wonder device is everything the Nexus Q was not, and a device only limited by software and time.