Yeah. I use Temporary Containers to do the same (with permanent containers as my whitelist). I also have 3rd party cookies blocked entirely. Recently I also set

Yeah. I use Temporary Containers to do the same (with permanent containers as my whitelist). I also have 3rd party cookies blocked entirely. Recently I also set uMatrix to block 1st party cookies. Yes, I need to re-enable them relatively often, but I've been surprised at how often I simply don't need them.