It would be great but with the new VPN integrated into Firefox it shows only the US flag for all sites. It works well when I switch off VPN. Reporting issues on github is restricted too, so there is no way to alert the dev.

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.