Auto add new login information

[navidah (navid)]

How is possible that extension add new login information such user/pass when I create new account in typical site?

[K0media (Gabriel Ribeiro)]

Similar to this:

Add item to collection during creation

In addition to this, I believe that unsaved and generated passwords could fit this category. Attaching the place (webpage) where you are typing from. That way you can remember the username/password and side notes where you last left your incomplete signing up (or filling a form).