MIDIPlugin for Netscape Navigator - Arnaud Masson, 1996 hareware $10 (free for registred AMP users) Here is my Plug-in extension for Nescape Navigator 2.
It uses the MIDI engine of Arnold's Midi Player, which itself uses QuickTime 2 API.
It doesn't work perfectly yet and is rather simple, but it must be able to play some MIDI files inside Netscape Navigator without crashing ;-).