[5xman]

Well, you are not forced to use a specificic url or your real login details to generate the password. You could do it with "My Personal Bank Account"+"My alias (not the same as my login)"+MASTER_PASSWORD. It's the same with SSO. You can use "Google Private" or "Google Public" and any login you want to generate a password for your google accounts, without using a real URL nor your real credentials.