View source for Network.cookie.lifetime.days

{{preference|pref=network.cookie.lifetime.days}}

==Background==
This preference controls the number of days to keep [[cookies]] if [[network.cookie.lifetimePolicy]] is set to 3.

==Possible values and their effects==
Number of days to keep cookies. (Default: 90)

==Caveats==
* [[network.cookie.lifetimePolicy]] must be set to 3 for this preference to take effect.

==First checked in==
[http://bonsai.mozilla.org/cvsview2.cgi?diff_mode=context&whitespace_mode=show&root=/cvsroot&subdir=mozilla/extensions/cookie&command=DIFF_FRAMESET&file=nsCookiePermission.cpp&rev2=1.10&rev1=1.9 2003-10-16 by Dan Witte]

==Has an effect in==
* Netscape (all versions since 7.2)
* Mozilla Suite (all versions since 1.6a)
* Firefox (all versions since 0.8)
* SeaMonkey (all versions)

==Related bugs==
* [https://bugzilla.mozilla.org/show_bug.cgi?id=217286 Bug 217286 - Session cookie option overrides cookie whitelist]

==Related preferences==
* [[network.cookie.lifetimePolicy]]

[[Category:Preferences]]
[[Category:Security and privacy-related preferences]]