đĄ This demo will try to retrieve a "large" AI model from Cross-Origin
Storage. If the model isn't found, it will download the file from the
network and then store it in Cross-Origin Storage if the user has granted
access.
â ī¸ The polyfill simulates the behavior of the Cross-Origin Storage API.
It can't actually store or retrieve files across different origins or show
real permission prompts.