Java Script Reload in Development?

Jango reload is a tool that you install, and then in development, whenever you hit save on a temp plate or save on a pipe and file that causes the server to re start. It does this with a different approach to what i've seen for in that it sets up a very small jarvascript based listener in the browser That's listening for a stream of events from a jango view that captures them. And then that that jarvScript worker, it hits reload on on the most recently opened tab that you have for your development servis. So if you've opened five of them, it's only going to reload one. I was inspired to do this cause i was right