superfeedr/indexeddb-backbonejs-adapter — pull request #18 by edulan (2012-10-21 21:56:14+00:00)
Title: 'readwrite' transaction mode support for older browsers

On Chrome 18.0.1025.162 I was getting this error when saving to the database:

```READ_ONLY_ERR: DOM IDBDatabase Exception 9```

I found [this fix](https://developer.mozilla.org/en-US/docs/IndexedDB/IDBDatabase#transaction) in MDN that solves the issue.