Automatically populate user name and password in Safari browser on Mac
Fill in user name and password
If you have previously saved the user name and password for the website, please use "Auto Fill" to enter information and log in. Click the user name column, and then select your user name (or use Touch Bar )。 If a Mac or Apple keyboard is equipped with Touch ID , you can use the touch ID to fill in your saved user name and password and log in. If the webpage has an option to remember your information (such as the "Remember Me" check box) and you want to use this option, please select it before using the touch ID. If your Mac's built-in display is connected to an external display when it is turned off, enter your Mac's account password, and then click Auto Fill. If the user name and password of the website are not saved, please save the information so that you can use the Auto Fill function next time. Enter the user name and password, or automatically create a strong password (as described below), and then click "Use strong password" when the system asks. Prompt You can also use your Apple ID And "Sign in through Apple" to create an account for the website. see also Using "Sign in through Apple" on a Mac 。
Automatically create strong passwords
When you start creating a new website password, if you have Set iCloud Keychain , the system will suggest a unique and hard to guess password for you. If you have not set the iCloud key chain, please click the password bar and click "Auto Fill Key" , and then select Suggest a new password.
How to keep user name and password security in Safari browser