The passwords are tied to an Apple ID, meaning you can access your passwords on any Apple device signed into the same account. ICloud Keychain is said to be a convenient tool for entering passwords quickly without having to remember them. Today, it stores information such as credit card credentials, usernames, passwords, Wi-Fi passwords, and more. Initially, it was a simple solution to manage passwords, but it has since grown to offer additional functionality. It was introduced back in 2013 alongside iOS 7 and macOS Mavericks. ICloud Keychain is a password manager that Apple offers to iCloud users. ICloud Passwords is a part of iCloud Keychain. How to update existing username and password on iCloud Keychain using the iCloud Passwords Chrome extension.How to save a new username and password to iCloud Keychain using the iCloud Passwords extension on Chrome.How to autofill passwords from iCloud keychain on Chrome using the iCloud Passwords extension.What do the different icons on the iCloud Passwords extension mean?.How to set up the iCloud Passwords extension.How to install the iCloud Passwords extension.