This demo shows how to use IndexedDB to store files in the browser and make them persistent. Please note that the way IndexedBD is implemented highly depends on the browser you're using.
This browser has a storage quota of 0
It currently uses 0
and has around 0 free
You can add images to the gallery by selecting a file and clicking the "Add to IndexedDB" button. All of your files will be stored locally in your browser.