Anyone know if itch.io allow immersive-vr in their HTML iframe?

I believe the relevant allow is now "xr-spatial-tracking," but yes, it was just recently added thanks to me raising an issue in the GitHub repo https://github.com/itchio/itch.io/issues/1117

Just inspected the iframe and you are right, now it has xr-spatial-tracking 🎉

But I wonder if it can provide a good experience in mobile phone since I don’t see the iframe allow sensor (gyroscope accelerometer magnetometer) and gamepad.

(recently firefox require feature-policy for accessing Gamepad API in iframe, though I think it only relevant to desktop)