Is there any FREE plugin or workaround to detect internet connection of the user? Example, if the connection got lost, a “disconnected” popup may appear. Thank you
thanks for all your reply. Why don’t I see those when I search in the plugins? Maybe plugin search is not that efficient? or its just me? 
You are right. The plugin search isn’t the best in the world. IMO plugins are missing tags.
Maybe a keylogger in the script?