IndexedDB Meta-Ticket

[indolering]

There are specific gotchas that should be mentioned. Top message will be updated until closed.

iFrames

IndexedDB not supported in iFrames

• FF < 43
• Safari (source?)

Private Browsing Mode

IndexedDB not supported while in Private Browsing Mode

• Safari
• FF
• IE > 9 + Edge lack "global indexedDB context" (source?)
• Chrome persistent or temporary filesystem is blocked (source?)

[Sardtok]

The following bugs in Safari iOS/iPadOS means IndexedDB is unstable/unreliable on iPhones and iPads:

https://bugs.webkit.org/show_bug.cgi?id=197050 https://bugs.webkit.org/show_bug.cgi?id=235579

This means there's a large risk of local data loss on these platforms.