You can let Chrome remember your passwords for the sites you use.
From the Chrome application, tap (or press) the Menu Key > Settings > Save passwords.
Slide the switch at the top of the screen to either On (blue) or Off (grey).
If you enable Chrome to save your passwords, you’ll get a prompt every time when you sign in to a new website.
Tap Yes if you want Chrome to remember your sign-in credentials for that site. Chrome will automatically complete the sign-in fields for you when you visit the websites again.
Tap Never if you don’t want Chrome to save your username and password for the website you’re on.
The information below applies to Chrome for Android only.
From the Chrome application, tap (or press) the Menu Key > Settings > Save passwords.
Tap the password that you want to remove.
Tap Delete.
From the Chrome application, tap (or press) the Menu Key > Settings > Save passwords.
Tap the site that you want to remove from the Never saved list.
Tap Delete.