Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

Why do some sites, when open in a Private Window, keep cookies after PW is closed?

  • 5 réponses
  • 1 a ce problème
  • 9 vues
  • Dernière réponse par honest_abe

more options

I open sites only in private windows. Then, generally, I close the private window and all its cookies disappear as it should. However, on at least two sites, eBay and yahoo finance, when I close the private window, a cookie for that site remains. I use Cookie Quick Manager extension (and set it as my home page) so I can see what cookies are created and removed. But when I open the yahoo page, for example, http://finance.yahoo.com/quotes/%5EDJI,IBDM,SCHH,PFF,CTL,ONEQ,FXI,CXSE,GXC,CSCO,NLY,VZ,ECOL,FUTY,BA in a new private window, even if I open no other windows but then exit the private window, a yahoo cookie remains.

I open sites only in private windows. Then, generally, I close the private window and all its cookies disappear as it should. However, on at least two sites, eBay and yahoo finance, when I close the private window, a cookie for that site remains. I use Cookie Quick Manager extension (and set it as my home page) so I can see what cookies are created and removed. But when I open the yahoo page, for example, http://finance.yahoo.com/quotes/%5EDJI,IBDM,SCHH,PFF,CTL,ONEQ,FXI,CXSE,GXC,CSCO,NLY,VZ,ECOL,FUTY,BA in a new private window, even if I open no other windows but then exit the private window, a yahoo cookie remains.

Toutes les réponses (5)

more options

Is that set on the private Browser as homepage as well?

more options

WestEnd said

Is that set on the private Browser as homepage as well?

Does it matter? Think about it. When I close the Private Window (when there is only one PW open), that home page would disappear. This problem doesn't occur with Google and in all my searches, so far I can only remember these two that do that.

more options

Are you sure this is about cookies and not about data stored in some other file?

Do you see this data in the Cookie Manager (manage cookies and site data)?

more options

cor-el said

Are you sure this is about cookies and not about data stored in some other file? Do you see this data in the Cookie Manager (manage cookies and site data)?

Yes. Cookie Manager shows the cookie there.Other cookies disappear as soon as the last PW (if more than one) isclosed.

more options

Shown are Cookie Mgr window before loading Yahoo finance in PB mode. Second shows multiple cookies after loading. Third shows single cookie after exiting. As I said, I only know of two sites (yahoo and fleabay) that do this. https://prod-cdn.sumo.mozilla.net/uploads/images/2019-02-13-05-55-20-2c7057.png https://prod-cdn.sumo.mozilla.net/uploads/images/2019-02-13-05-55-34-f2d4e3.png https://prod-cdn.sumo.mozilla.net/uploads/images/2019-02-13-05-55-45-63f8c2.png