Every browser has a database to store all your information when you are browsing the wesites, as well as Chrome, it has a SQLite database system to store all the password and other user information. Chrome will save your password when you log into any website, and you select the option to save passwords. If you buy something online don’t save it, then your password will never be saved in Chrome’s database.
How to view the password on Chrome?
Every stored password is always encrypted, so you need a password decryptor. I recommend to use ChromePasswordDecryptor 2.0, this is a powerful password recovery tool, just install it and get your decrypted password. It will automatically detects your Chrome directory.