We are currently developing a C++ Macintosh application which needs to permanently, "programmatically" register a "Helper" application with both the Netscape Navigator client (Macintosh) and the Microsoft Internet Explorer client (Macintosh).
We are hoping to achieve this via an API or an AppleEvent, but any other trickery will do.
Netscape currently provides an AppleEvent by which we can "temporarily" register a "Helper" application with Navigator - but Navigator will unregister the helper application as soon as it quits. We need the registration to remain permanent.
Any help would be greatly appreciated.