Running Three.js WebXR app on Firefox

Hi, I want to run three.js demo vr app on Mozilla Firefox browser on my PC. But it shows “web xr not available” error. Can someone suggest how to set it up?

WebXR is not supported by Mozilla Firefox yet. There is Firefox Reality but it’s non intended for Desktop but for VR devices.

Some examples

https://ios-viewer.webxrexperiments.com