Feature request: "Ability to automize periodic deletion of cookies"

[VictorieeMan]

Either a simple periodic cookie deletion setting that removes all cookies after a user defined interval.

Or a more complex one that deletes only selected type of cookies and or cookies for special sites, on a regular interval.

[a-wigand]

This would be great. I am looking for an option to delete cookies for a specific context (firefox container) on a regular basis. Something like "delete all cookies from context 'spam' when the browser is closed"