Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Søg i Support

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.

Læs mere
Denne tråd blev arkiveret. Stil et nyt spørgsmål, hvis du har brug for hjælp.
Arkiveret

New private window isn't private

Firefox Privatliv og sikkerhed
Tonnes replied
mr-X
mr-X

Hey,

so I'm using Firefox in the private mode on Ubuntu. I go to Facebook.com and log in. Then I chose "File" -> "new private window" (should be called something like that in the English version, mine isn't in english). When I now go to Facebook.com in the new "private window", I'm logged in there as well. So the private window isn't private at all in a sense of being isolated from the rest. This is sad & disappointing (sry, but it is for me) since it has nothing to do with what one would expect from a "new private window". Where is even the difference between a "private new window" and normal/"not private" one then? (when using private mode)

Thanks

Hey, so I'm using Firefox in the private mode on Ubuntu. I go to Facebook.com and log in. Then I chose "File" -> "new private window" (should be called something like that in the English version, mine isn't in english). When I now go to Facebook.com in the new "private window", I'm logged in there as well. So the private window isn't private at all in a sense of being isolated from the rest. This is sad & disappointing (sry, but it is for me) since it has nothing to do with what one would expect from a "new private window". Where is even the difference between a "private new window" and normal/"not private" one then? (when using private mode) Thanks

Alle svar (1)

Tonnes
Tonnes

Please have a look at this question.

Most likely, you have set Firefox to Never remember history, which is equal to Private browsing and causes no special markings of any windows.