Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Search 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.

Learn More

New private window isn't private

  • 1 reply
  • 2 have this problem
  • 5 views
  • Last reply by Tonnes

more options

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

All Replies (1)

more options

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.