Version: 4.3.1 (using KDE 4.3.2) OS: Linux Installed from: Debian testing/unstable Packages When browsing site with HTTP Auth, opening a file (eg. by clicking on a link, embedded files (such as in <img /> tag) work fine) causes displaying it as HTML, regardless it's real MIME type.
*** This bug has been marked as a duplicate of bug 205088 ***