http://www.computing.co.uk/ctg/news/2154875/google-changes-tack-do-track
Google has reversed its policy on "do not track" (DNT) for its browser Chrome and will include the feature by the end of the year.
Most other popular browsers already offer DNT.
Mozilla's Firefox was the first major browser to add DNT in February 2011, quickly followed by Microsoft's Internet Explorer 9.
Apple's Safari has the feature
Opera's eponymous browser doesn't support DNT, but an as-yet unreleased new build of the software does.
http://www.computing.co.uk/ctg/news/2153781/google-fixes-seven-security-flaws-chrome
http://www.computing.co.uk/ctg/news/2157017/mozilla-adds-tracking-graph-tool-firefox