@lukOlejnik Next update of Google's Chrome delivers "first-party sets". Feature bypasses single origin policy: several websites to communicate/share data/cookies/etc. Single origin policy prohibit such flows. Opens new tracking potential. #privacy #chrome

https://github.com/privacycg/first-party-sets

Mozilla opposed this change

https://github.com/privacycg/proposals/issues/17#issuecomment-641687052