For some, this kind of supplement is necessary. It works perfectly, but unfortunately it is not of any great use, because when the connection to the Internet is interrupted, we register it directly in our browser, we don't need a monitor for that. What would make this addon perfect is the ability to record the time of interruptions in a text file with which you could then prove to the provider that interruptions are occurring. a switch could be added in the options to be used by those who do not need this service. Add this option and the number of users will increase many times.