This is a Pro Feature
To download the Desktop Player, click Actions and navigate to the Export Tab. Click Download Desktop Player An export window should appear. Select Download Our App and the application will begin to download. Note: The export will automatically detect if you are using a Windows or Mac OS.
Once downloaded, click on the .dmg file in your downloads folder. Drag the file into your Applications folder:
You will be prompted with a message about the app. Click on Open to run the app: