To display up-to-date information about website physical location and IP Whois / Rating / DNS information of a web server, the Myip.MS Flag Rating Add-on uses API, it sends the requested domain names to plugin.myip.ms. The format of API is /hostname.
Any other information about the site or user will not be sent to plugin.myip.ms, except for its domain name.
Myip.MS Flag Rating Add-on and plugin.myip.ms do not collect any personal information about visitors and add-on use basic Google Analytics for the purposes of statistics.