
In case you use "Clear history when Firefox closes" or otherwise clear history. Options/Preferences -> Privacy & Security.you can create an allow exception to keep specific cookies, especially in case of secure websites and when you use "Delete cookies and site data when Firefox is closed".You can use these steps to make a website recognize and remember you: If you do not keep this cookie then you need to login again with each visit.

go to menu -> option -> privacy and security -> login and passwords. If it isn't already check marked, check Remember logins and passwords for websitesAsk to save logins and passwords for websites.

Note that there is an auto-fill setting for entering passwords.Ī detail like a website remembering you (log you in automatically) is stored in a cookie. go to menu -> option -> privacy and security -> login and passwords.
