- Enter VR button is disabled
- Your browser doesn't advertise immersive-vr support. Open the site in the Meta Quest Browser over an HTTPS URL. Non-Quest browsers won't offer the button.
- Image appears flat / no depth
- The image may not actually be stereoscopic (mono duplicated), or the format is wrong. Try switching between Side-by-side, Side-by-side reversed, and Top/bottom.
- Depth is reversed (things pop in when they should pop out)
- The eyes are swapped. Toggle "Swap left / right eyes" or switch to the reversed format.
- I see three images (a center 3D image plus two side ghosts)
- That's actually correct stereo behavior — the center is the real 3D fused image, and the side strips are the peripheral zones only one eye can see (the "stereoscopic window"). To reduce it: increase screen size, move it closer, switch Projection to Curved, or use the VR180 dome projection to fill your entire field of view.
- Eyes are misaligned / ghosting
- Use the Horizontal and Vertical align sliders to nudge the image until features line up comfortably. Small values (a few centimeters) are usually enough.
- Browser permissions / WebXR compatibility
- Ensure the page is served over HTTPS (Lovable's published URL works), allow VR when prompted, and update the Quest Browser to the latest version. Some enterprise device policies disable WebXR.