i guess thats what ticks the "Delete cookies and site data when Firefox is closed" box again. i think it's this option "privacy.clearOnShutdown_v2.cookiesAndStorage".
do you use a user.js or something like arkenfox or betterfox?
i guess thats what ticks the "Delete cookies and site data when Firefox is closed" box again. i think it's this option "privacy.clearOnShutdown_v2.cookiesAndStorage".