Cordova indexedDB plugin, uses the indexedDBShim from: https://github.com/axemclion/IndexedDBShim
cordova plugin add https://github.com/DickvdBrink/cordova-indexeddb.git
Wait for the cordova onDeviceReady event before using indexedDB.
See the docs for more info: http://cordova.apache.org/docs/en/edge/cordova_events_events.md.html#deviceready
You can't use the indexedDB plugin till after the deviceready event so please make sure to wait for that event!