Wow, I hope this is good news! I'm in my 21st year of scrobbling and still so obsessed with the stats. Just recently, I built a browser extension [1] to make batch editing more convenient and to get even more data about my scrobbles.
Thanks! From my point of view the most important points are
- Import/export of databases, object stores and data.
- A configurable table view of the object stores with definable and combinable filters for all data fields.
- Creating databases and editing database schemas; creating and deleting object stores and indexes.
- Modifying data or a selection of data with javascript.
In parts, it seems as if the IndexedDB api isn't getting enough love from the browser vendors. I also stumbled upon Firefox issues, or rather, they're on my to-investigate list. Chrome is clearly ahead, I say, as a loyal Firefox user.
[1] https://github.com/hummingme/scrobblescrubbler