Mycroft in a web browser

Does anyone know about any projects that allow you to use your Mycroft service via a webpage.

Similar to this Amazon Alexa demo app that uses the Alexa Voice Service:

The project is open source, it’d be interesting to interface it with a Mycroft server. I’m a little unclear how you’d deal with different users and device codes because you’d want to have each user sign in with their own activation code and treat the web service as a multiplexer of multiple “virtual” mycroft devices.