Official JXR support is desired given Windows natively supports it, and creates JXR files when making screenshots in HDR.
A previously made plugin is now no longer installable.
https://www.microsoft.com/en-us/download/details.aspx?id=52369
A native solution for viewing created HDR images on PC (especially since it's not possible in photoshop) would be very valuable to me.
Here's an example file taken from the latest Spiderman Game release.
https://www.dropbox.com/s/5xi8ebwawl9o17r/Marvel%27s%20Spider-Man%20Remastered%20v1.831.2.0%209_5_20...