Oh, and new #nostr users don't have this problem!
One can now simply generate his ๐ MASTER KEY ๐ within our extension, and save/remember it exatly like his bitcoin 12-word mnemonic (!).
Never forget your npub anymore!
It allows to derive keys to Nostr, on-chain BTC, Lightning login... and possibly some more in the future.
Or maybe future is now ๐

nostr:note1z7zk4hkcaradngwj6axzwg5r45krerqad36rqkpnq6z0vpcur54q3a40xa