That's actually this spec: https://github.com/nostur-com/nids/blob/main/02.md

Hey nostr:npub1n0sturny6w9zn2wwexju3m6asu7zh7jnv2jt2kx6tlmfhs7thq0qnflahe you should turn this into a browser extension like the link above. And you could justify it further with NIP-07 support.