deleting cookies on close, with exceptios for sites, is a feature that is build into firefox, no need for an extension
if you use librewolf there even is a small toggle for keeping cookies so you don’t have to visit the settings every time you want a new site to remember you
Cookie AutoDelete can do that for specific web sites that you choose in a white/black list. I always allow PieFed even when I restart, Google is in the default black list.
deleting cookies on close, with exceptios for sites, is a feature that is build into firefox, no need for an extension
if you use librewolf there even is a small toggle for keeping cookies so you don’t have to visit the settings every time you want a new site to remember you
Cookie AutoDelete can do that for specific web sites that you choose in a white/black list. I always allow PieFed even when I restart, Google is in the default black list.