VR porn is largely just WebXR on webpages or SBS VR 180 videos. WebXR has been available on the Vision Pro since day 1 if you enabled it in the Safari advanced

VR porn is largely just WebXR on webpages or SBS VR 180 videos. WebXR has been available on the Vision Pro since day 1 if you enabled it in the Safari advanced options and there are now multiple video apps that can handle SBS VR 180 playback. All the news about it not being possible on the AVP was largely a bunch of hyperbole, misunderstandings, and misinformation.