It dosn’t delete cookies. I use ‘Cookie Autodelete’ for that togehter with ‘I still don’t care about cookies’, which is the community version of ‘I don’t care about cookies’. It is much better at removing the Popups.
I would recommend enabling strict mode in Firefox. But then Cookie AutoDelete does not work in Firefox if you enable Total Cookie Protection (which is enabled in strict and standard mode).
But you don’t even need an extension to prevent cookie persistence.
It dosn’t delete cookies. I use ‘Cookie Autodelete’ for that togehter with ‘I still don’t care about cookies’, which is the community version of ‘I don’t care about cookies’. It is much better at removing the Popups.
I would recommend enabling strict mode in Firefox. But then Cookie AutoDelete does not work in Firefox if you enable Total Cookie Protection (which is enabled in strict and standard mode).
But you don’t even need an extension to prevent cookie persistence.
Also try LibreWolf if you want to discard cookies by default