Please read trough the whole project, it is not just a Joomla module and plugin!
1. First, I need a Joomla plugin that passes the (logged in) user data into a div container (1) that can be displayed in any article with a shortcode like {videochat=ID|640,480} or anything similar.
The second is a module that will display a similar div container in the given module position. The module should communicate with the plugin and they should request each other in case one of them is not installed. …