Firefox remembers data previously entered into a form
I have noticed that my browser saves certain data that was filled into forms on websites such as contact info, or 2FA codes. Of course, the all options for Logins and Passwords as well as Forms and Autofill are turned off. So I wonder, what causes this behavior? I would maybe think these are some cookies, but after clearing them and deleting all site data this still happens. For 2FA codes this is harmless. but I'm concerned Firefox may do this for passwords too. Anyway, why would I need to save info of TOTP?
Note: Example is for SimpleLogin.
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You can check the "Remember search and form history" setting in Settings.
- Settings -> Privacy & Security
Firefox will: "Use custom settings for history": "Remember search and form history" - https://support.mozilla.org/en-US/kb/control-whether-firefox-automatically-fills-forms
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You can check the "Remember search and form history" setting in Settings.
- Settings -> Privacy & Security
Firefox will: "Use custom settings for history": "Remember search and form history" - https://support.mozilla.org/en-US/kb/control-whether-firefox-automatically-fills-forms
You can use these steps to remove saved items from an autocomplete drop-down list.
- click the (empty) input field on the webpage to open the drop-down list
- highlight an entry in the drop-down list with cursor Down key
do not click the mouse or press the Enter key - press "Delete" or "Shift+Delete" to delete the highlighted entry
Note that hovering with the mouse doesn't work.