January 26, 2021, mozilla.org: Firefox 85 Cracks Down on Supercookies Citat: "...Trackers and adtech companies have long abused browser features to follow people around the web...In Firefox 85, we’re introducing a fundamental change in the browser’s network architecture to make all of our users safer: we now partition network connections and caches by the website being visited. Trackers can abuse caches to create supercookies and can use connection identifiers to track users. But by isolating caches and network connections to the website they were created on, we make them useless for cross-site tracking...In short, supercookies can be used in place of ordinary cookies to store user identifiers, but they are much more difficult to delete and block...", backup
January 26, 2021, mozilla.org: Firefox 85 Cracks Down on Supercookies Citat: "...Trackers and adtech companies have long abused browser features to follow people around the web...In Firefox 85, we’re introducing a fundamental change in the browser’s network architecture to make all of our users safer: we now partition network connections and caches by the website being visited. Trackers can abuse caches to create supercookies and can use connection identifiers to track users. But by isolating caches and network connections to the website they were created on, we make them useless for cross-site tracking...In short, supercookies can be used in place of ordinary cookies to store user identifiers, but they are much more difficult to delete and block...", backup
