It most certainly does say that this only applies to private windows, "Use Tracking Protection in Private Windows" [1]. If you want the always using tracking pr

It most certainly does say that this only applies to private windows, "Use Tracking Protection in Private Windows" [1]. If you want the always using tracking protection you can set privacy.trackingprotection.enabled to true in about:config or install the disconnect extension. [1] https://support.mozilla.org/en-US/kb/settings-privacy-browsing-history-do-not-track https://support.mozilla.org/en-US/kb/settings-privacy-browsi...