Internal webbrowser tries download file of unknown type :-(

That was an odd feature(?). If I click on a file with unknown type, it tries to download the file from my harddrive... how weird is that?

You seem to rely way too much on the internal browser.
If I open a file of unknown type it's because I want to see the contents, even if it means on plain text with really strange symbols, not download it or let my browser open it.