Google Chrome allows users to save user credentials for websites by enabling the offer to save password feature. If you have forgotten the username and password of a website and want to retrieve the detail from Google Chrome then you can follow the below mentioned steps.
Click the wrench icon and select Preferences from the menu list.
In the Options screen, navigate to Passwords section under Personal Stuff section.
Now select the websites for which you want to see the user credentials. The username will be displayed next to the website URL and by clicking the Show button the password will also be displayed.