Enabling ESNI in Firefox should be a countermeasure (encrypted SNI extension of the TLS so that hostname is no longer sent in plain text)
https://superuser.com/questions/1346634/modern-browser-with-...
Enabling ESNI in Firefox should be a countermeasure (encrypted SNI extension of the TLS so that hostname is no longer sent in plain text)
https://superuser.com/questions/1346634/modern-browser-with-...
It's not magic. archive.is has no HTTPS record, so ESNI cannot be used.