Safari did something in that regard in 2018 and proposed a passwordrules attribute with a mini description language: • https://github.com/whatwg/html/issues/35

Safari did something in that regard in 2018 and proposed a passwordrules attribute with a mini description language: • https://github.com/whatwg/html/issues/3518 https://github.com/whatwg/html/issues/3518 • https://developer.apple.com/documentation/security/password_autofill/customizing_password_autofill_rules https://developer.apple.com/documentation/security/password_... • https://developer.apple.com/password-rules/ https://developer.apple.com/password-rules/