WebXR inline sessions, no image on canvas - Oculus Rift

Questions
1

Hi, I’ve been developing WebVR apps since 2018. I mostly use Firefox.
I was only able to run them in Chrome for a brief period of time last year.

The first issue I found recently is that the VR view is not shown on the canvas anymore.
The “inline” mode is supposed to do that, but I tried many examples from threejs.org or Mozilla WebXR demo and when you turn on VR mode there is no update to the canvas on the screen.
I also tried these examples
https://immersive-web.github.io/webxr-samples/

I suppose It may have to do with some update made to Firefox.
Does any experience the same issue?
I have an Oculus Rift CV1.

The other question is, has anyone been able to run any of the examples in Chrome recently?
I enabled all the flags required at chrome://flags but even when the example displays “Your browser supports WebXR …” the button to go on VR mode is disabled

2

It shouldn’t be necessary to enable flags for using WebXR. Can you please try it without?

On my Pixel 1 and Daydream, the WebXR examples work on Chrome without issues.

3

I was able to run the examples on Chrome.I found I had to add the following switches to Chrome.exe

–disable-features=XRSandbox --enable-features=openvr --force-webxr-runtime=openvr
(https://immersiveweb.dev/chrome-support.html#experimental-vr-flags)

The inline sessions still don’t update the canvas while VR is on