Very Trivial Example
  This example is extremely trivial, and thus useful for
  investigating problems you might have installing the
  extension.
  
  To build the example, you must first build the
  Qt Netscape Plugin Extension library.
  Then type make in extensions/nsplugin/examples/trivial/
  and copy the resulting trivial.so or nptrivial.dll
  to the Plugins directory of your WWW browser.