Do you mean names and passwords in the Password Manager or do you mean that you are no longer logged on to (remembered by) websites after closing and restarting Firefox? There is a difference between remembering the name and password in the Password Manager and a "remember me" check box on a web page.<br /> The latter usually involves the creation of a special "remember me" cookie that is stored on your computer and that is send to the server. ---- Make sure that you do not run Firefox in permanent Private Browsing mode. *https://support.mozilla.org/kb/Private+Browsing To see all History and Cookie settings, choose: *Tools > Options > Privacy, choose the setting <b>Firefox will: Use custom settings for history</b> *Deselect: [ ] "Always use private browsing mode" ---- The website may be using autocomplete=off to prevent Firefox from saving the name and password.<br /> You can remove autocomplete=off with a bookmarklet to make Firefox save the name and password. *http://kb.mozillazine.org/User_name_and_password_not_remembered ---- *https://support.mozilla.org/kb/make-firefox-remember-usernames-and-passwords *https://support.mozilla.org/kb/Username+and+password+not+remembered