Looking at the MP real quick, you need the .desktop at the end of the application:/// URL. url-dispatcher doesn't actually look for a .desktop file itself, but it does ignore any application: URLs that don't end in .desktop. It strips it before passing the appid on.
Looking at the MP real quick, you need the .desktop at the end of the application:/// URL. url-dispatcher doesn't actually look for a .desktop file itself, but it does ignore any application: URLs that don't end in .desktop. It strips it before passing the appid on.