Except its free and not for purchase.
https://www.microsoft.com/en-us/stor...n/9n4wgh0z6vhq
But nothing can replace that, since only it will support the required DRM for Netflix etc.
On that note, as of today there is also a second one for Vorbis/Theora, called "Web Media Extension"
https://www.microsoft.com/en-us/stor...s/9n5tdp8vcmhs