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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)


First checked in

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

Related preferences