After having spent almost six months in beta-testing, YouTube XL is finally available. What is YouTube XL? It’s a version that will fit well onto your TV. It’s also supposed to stream to all of those Wiis and PS3s out there. When you stream YouTube onto any TV, there are always formatting problems. The screen has to be resized and it doesn’t always fit. That’s why YouTube XL has been developed. More and more people are watching YouTube on their TVs.