Facebook Messenger for Windows leaks (screenshots) Summary: This is the first leaked version of Facebook Messenger for Windows. By Emil Protalinski | December 29, 2011 -- 15:45 GMT (07:45 PST) Follow @emilprotalinski Previous | Next Image 9 of 11 Here is the Notifications menu. Clicking on anything will open up your browser and take you to Facebook. Topics: Software, Operating Systems, Windows, Social Enterprise Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.