Third party cookies, and any way to fingerprint a specific user starting from high entropy user agents to screen resolution, font fingerprinting or canvas data, should be considered a breach of the browser security model.
All sites should run in containers and no advertiser should be able to track you across sessions. When I want 3rd party interaction, I should need to opt in and connect the current site with Facebook or some other 3rd party.
All sites should run in containers and no advertiser should be able to track you across sessions. When I want 3rd party interaction, I should need to opt in and connect the current site with Facebook or some other 3rd party.