Where is indexedDB stored?

Question

JavaScript

Am I interested in storage space, RAM or hard drive? and how does it affect the speed of the browser if the database is large?

Answer 1

To disk.
The speed is affected in the same way as the rest of the browser's local data: settings, cookies, tmp...
I think on modern PCs a large database in itself is not a problem. The problem is to handle it correctly and look into the profiler occasionally.

Answer 2

The database itself is stored on disk, because for example, devdocs.io works offline. By the way, it works without problems, taking into account the fact that it contains all the docks.