Part 2 How to cast Apple Music to Chromecast. No need for iOS or Android controller apps. While that’s the best way to Cast media to your TV from your Mac, there is an option available for websites that don’t officially offer Chromecast support – although it’s not perfect. In this tutorial, I'll show you how to get up and running with the Google Chromecast to give you an alternative way of viewing content on the big screen in the living room. I have also attempted to disable and uninstall the chrome extension several times with no results.