I'm developing a Web App for Fire TV devices. In this app, i want to play two videos at the same time on the same screen, one next to the other. When I tested it on Web App Tester, only one video is playing. I tried it with html5 <iframe> tag and with html5 <video> tag, and I obtained the same result. Is it possible to play two videos at the same time on a fire TV app? If it is, what i'm doing bad?