NPGPX is a Netscape plugin that can display routes, tracks, and
waypoints from a GPX file. GPX (GPS eXchange) is an interchange format
for GPS data. You can publish your GPS data online, and other people can
use this plugin to view the data. It supports zooming and panning. The
plugin is written primarily for Firefox on GNU/Linux, but it should work
with other browsers that support Netscape plugins. It may or may not
work on other operating systems.
