This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Mozilla Support में खोजें

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Previous searches stored in cookies persist on sites, even after clearing cookies.

  • 2 प्रत्युत्तर
  • 1 यह समस्या है
  • 1 view
  • के द्वारा अंतिम प्रतियुतर cookieMonster_123

cookieMonster_123
cookieMonster_123
more options

I have been using firefox in private mode ONLY for months now. My privacy settings were set to "custom" with cross-site cookies blocked, tracking content blocked, cryptominers blocked, fingerprinters blocked, in ALL windows.

I have no history, it's automatically deleted. But I have two problems:

1 - On certain sites, you can guess which, my search history is preserved on the site. When I click the search box, it suggests the many things I've searched previously. This even happens when on VPN. I inspect the element and can trace it to see it is stored in some form of cookies. I clear cookies, reset the browser, and it's STILL there!

2 - I have history disabled for a reason. Yet, I still can click the history tab and see "recently closed tabs". That defeats the purpose of disabling history.

I have been using firefox in private mode ONLY for months now. My privacy settings were set to "custom" with cross-site cookies blocked, tracking content blocked, cryptominers blocked, fingerprinters blocked, in ALL windows. I have no history, it's automatically deleted. But I have two problems: 1 - On certain sites, you can guess which, my search history is preserved on the site. When I click the search box, it suggests the many things I've searched previously. This even happens when on VPN. I inspect the element and can trace it to see it is stored in some form of cookies. I clear cookies, reset the browser, and it's STILL there! 2 - I have history disabled for a reason. Yet, I still can click the history tab and see "recently closed tabs". That defeats the purpose of disabling history.

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Such data isn't stored in a cookie.

Do you have search and form data enabled in "Settings -> Privacy & Security" ?

Note that you also can clear "Form & Search" data via "Clear history when Firefox closes".

cookieMonster_123
cookieMonster_123 प्रश्नकर्ता
more options

It certainly is stored in a cookie, which does not clear when cleared via settings. Image below from inspect element: