That was 2011. While Mozilla still will not turn on DNT by default, they are now going to block most third-party cookies by default, which to a large extent has

That was 2011. While Mozilla still will not turn on DNT by default, they are now going to block most third-party cookies by default, which to a large extent has the same effect: https://blog.mozilla.org/privacy/2013/02/25/firefox-getting-smarter-about-third-party-cookies/ https://blog.mozilla.org/privacy/2013/02/25/firefox-getting-... . (Edit: typo.)