For those of you who are interested in communicating directly with Magellan Switch series devices from within a browser, I have attached a ZIP file with the plugin file (Mac & PC), documentation, and sample HTML page that uses the plugin. This is the plugin that our Magellan Active Web Widget (
http://active.magellangps.com/developer/widget) uses to communicate with Switch & Switch Up. I plan on documenting this more formally on the Developer Site (
http://active.magellangps.com/developer/plugin), but this should get you going in the meantime. Let me know if you have any questions.