What is the maximum size of an indexedDB database in IE10

Question

So far I have:

Firefox: unlimited

Safari: 50MB (and uses web sql instead of idb)

Chrome: unlimited

Opera: unlimited

IE: ???

Answer 1

For IE10 you can find an awnser here. You will see that the normal limit is 250mb, but as user you can increase it until 999 mb per domain. How to is described in the post.

Answer 2

IE10 allows up to 10mb of combined AppCache and IndexedDB without prompting, once you hit that level you will be asked if you want to allow it to be increased up to a max of 250mb per site.