There are also addons like uMatrix (https://github.com/gorhill/uMatrix https://github.com/gorhill/uMatrix) which allow you to selectively block cookies by domai

There are also addons like uMatrix (https://github.com/gorhill/uMatrix https://github.com/gorhill/uMatrix) which allow you to selectively block cookies by domain. By default it loads a bunch of ad blocking stuff too but you can turn that off if you really want.