When changing the login password in Firefox, I can select the "Use strong password" option, but the password automatically generated by Firefox will use characters that cannot be used as password (such as symbols), and the system will not accept the "new" password generated by Firefox, so the Firefox's automatic password generation will be wasted. There are very few sites that embed allowed character types as a password on password changing page, so is it possible to manually specify the character type or re-edit the generated password?