2 ms·Can't you already set Firefox (and Chrome?) to only keep cookies around for the session?by AgentME 12y agoCan't you already set Firefox (and Chrome?) to only keep cookies around for the session?hosay123 12y agoThis deletes cookies /during/ the session. After you close a tab, any cookies unique to that tab's history are clearedmikro2nd 12y agoAnd not just when you close a tab... also a short time (configurable, default 10s) after you navigate away from a site in an "old" tab.