Public IP of URL is wrong when using VPN, but it is IP of VPN host, not host what you want to know.

Can you fix it?

Suggestion: This Add-On should connect to REST API for example: iplookup.flagfox.net that shows correct IP, no matter with VPN.

Please move the flag back to the address bar.

Sorry - was OK whilst Flagfox wasn't around, but Flagfox just came back so uninstalling.

It requires access to almost everything (not sure if something was left), which is a strange demand for an application which displays an icon in the address bar.