How do I find the Apple ID “login” keychain password?
How do I find the Apple ID client identifier in the keychain
[Re-Titled by Moderator]
MacBook Pro 13″, macOS 11.3
How do I find the Apple ID client identifier in the keychain
[Re-Titled by Moderator]
MacBook Pro 13″, macOS 11.3
Keychain Access User Guide for Mac - Apple Support
Manage passwords using keychains on Mac - Apple Support
Keychains | Apple Developer Documentation
Keychain Services | Apple Developer Documentation
Your product (Mac) 'Help files' include most/all systems details; search from
Finder menu-bar Help to locate more. Following, found in macOS 10.13.6:
Manage passwords using Keychains:
You can use the Keychain Access app on your Mac to view and manage your keychains. If you set up iCloud Keychain on your Mac, you can store your keychains in iCloud Keychain and access them from any of your Mac computers or iOS devices.
What is a keychain?
A keychain is an encrypted container that securely stores your account names and passwords for your Mac, apps, servers, and websites, and confidential information, such as credit card numbers or bank account PIN numbers.
When you access a website, email account, network server, or other password-protected item, you can choose to save the password in your keychain so you don’t have to remember or enter the password each time.

Each user on a Mac has a login keychain. The password for your login keychain matches the password you use to log in to your Mac. If an administrator on your Mac resets your login password, you’ll need to reset your login keychain password.
View the information stored in a keychain
Keychain Access lets you view the keys, certificates, passwords, account information, notes, or other information stored in a keychain.
See also
Determine if a certificate is valid
[Blue links here, may (or not / but used to) open corresponding support
help pages; yours match the macOS version inside one you are using.]
Keychain Access User Guide for Mac - Apple Support
Manage passwords using keychains on Mac - Apple Support
Keychains | Apple Developer Documentation
Keychain Services | Apple Developer Documentation
Your product (Mac) 'Help files' include most/all systems details; search from
Finder menu-bar Help to locate more. Following, found in macOS 10.13.6:
Manage passwords using Keychains:
You can use the Keychain Access app on your Mac to view and manage your keychains. If you set up iCloud Keychain on your Mac, you can store your keychains in iCloud Keychain and access them from any of your Mac computers or iOS devices.
What is a keychain?
A keychain is an encrypted container that securely stores your account names and passwords for your Mac, apps, servers, and websites, and confidential information, such as credit card numbers or bank account PIN numbers.
When you access a website, email account, network server, or other password-protected item, you can choose to save the password in your keychain so you don’t have to remember or enter the password each time.

Each user on a Mac has a login keychain. The password for your login keychain matches the password you use to log in to your Mac. If an administrator on your Mac resets your login password, you’ll need to reset your login keychain password.
View the information stored in a keychain
Keychain Access lets you view the keys, certificates, passwords, account information, notes, or other information stored in a keychain.
See also
Determine if a certificate is valid
[Blue links here, may (or not / but used to) open corresponding support
help pages; yours match the macOS version inside one you are using.]
Confidential information in Keychain Access, such as passwords, is locked with a master password, which is the same as the Mac user account password for logging in to the Mac (which should be different than your Apple ID password).
If the Mac has multiple login user accounts, then I think you wouldn’t have access for data from other users. If the Mac has just one user, then I am perplexed for this.
I have not seen the described behavior on my own computers. Unless someone else chimes in with a new idea, I would suggest to contact an expert from the Apple Support staff for further assistance. Contact Apple for support and service (phone numbers) or start your support request online (chat/email/callback).
Hello - May I join this conversation thread, please? My issue pertain to this, but my additional circumstances are such that some of my passwords will reveal when I enter my admin password, and some will not. This happens both in the Log In keychain and the Local Items keychain. Why don't they ALL reveal? How do I get them to show?
I am the OP - thank you to this that responded. Yet for clarification, I am the administrator of my laptop. I can see some passwords when asked for my admin permission to view them, but not all. How can I get my admin permission to access all?
How do I find the “login” keychain password
How do I find the Apple ID “login” keychain password?