blendi-remade/fal-3d-anything ? reverse-engineered prompt

Build me a Chrome extension that lets me right click any image on a webpage and turn it into an interactive 3D model using fal.ai.

After I choose Transform to 3D, replace the image with an inline viewer, and also let me open a fullscreen gallery style view with nice lighting, soft shadows, floating dust, and smooth camera movement. I want simple controls for rotate, zoom, fullscreen, plus keyboard shortcuts for auto rotate, resetting the camera, and downloading the model as a GLB.

Make it feel polished and cinematic, like a museum exhibit rather than a plain viewer. Include a simple setup flow where I can paste my fal.ai API key in the extension, and build it so I can load it unpacked in Chrome. If you need current details for the API or model endpoint, look them up online first.