Try AR Detector of Bounding Box
This starts a WebXR immersive-ar session. Point your camera at a flat floor surface, then tap to place a 3D bounding box. After that, use the handles to edit it (only one box is active).
This starts a WebXR immersive-ar session. Point your camera at a flat floor surface, then tap to place a 3D bounding box. After that, use the handles to edit it (only one box is active).