Originally written by David Flanagan, updated for the IDB SetVersion changes (new in Firefox 10).
Enter a zip code to find its city:
Zipcode: City:Based on indexeddb example by David Flanagan.
To Enable, ensure the following settings:
in fennec => about:config
dom.indexedDB.enabled = true
dom.indexedDB.warningQuota = 5
indexedDB.feature.enabled = true