The ‘storage’ attribute in options passed to indexedDB.open is deprecated and will soon be removed. To get persistent storage, please use navigator.storage.persist() instead.
Imyerr ‘storage’ yettwanefken i indexedDB.open d aqbuṛ ihi ad yettwakkes ar zdat.  Akken ad tesqedceḍ asekles imezgi, seqdec navigator.storage.persist() deg umḍiq-is.