Hey,

Go to Tools >Options >Security and be sure you haven't set an exception to NOT save your login info.

There is a lot of useful information in this article about the Firefox Password Manager. It should answer any other questions you might have.

You can also remove the cookies from that site to make the site forget you if you've created a remember me cookie by going to Tools > Options > Privacy > Cookies: "Show Cookies"

Hopefully this helps!

Thanks for your reply. But I not asking about passwords. I want email addressess to auto fill when I start to type email addreses in my yahoo email account. It use to auto fill but stopped a few days ago.