As is, when adding to the share library, only audio and video types are pre-selected.

I'd like to be able to select all 5 categories individually as my default.

Also, I would like to be able to see, select and modify/add to the pre-set file types.

For texts, there are MANY different type extensions. I'd like to see which are included, maybe add some or disable some.

I agree with your suggestions.