I’ve found various web pages discussing how Apple erases the storage of IndexedDb data in Safari for sites that haven’t been visited in at least 7 days (unless you add the site to your desktop). They claim it’s a privacy enhancement.

I’ve found various web pages discussing how Apple erases the storage of IndexedDb data in Safari for sites that haven’t been visited in at least 7 days (unless you add the site to your desktop). They claim it’s a privacy enhancement.