How do you stop Safari from offering passwords from all subdomains of a domain? So I have these few websites in the same domain (i.e. example1.domain.com and example2.domain.com) that have a different subdomain and Safari offers me passwords from all of them when I enter just one of them. 

Is there a way to disable Safari offering passwords if the subdomain is different?
As of February 2021: No
However this could be a good option and I suggest to everyone to voice your opinion here