This will never happen. Google's entire ecosystem is built around advertising, so everything is an illusion of privacy. Things like 3rd party cookies will be th

This will never happen. Google's entire ecosystem is built around advertising, so everything is an illusion of privacy. Things like 3rd party cookies will be the norm and Google won't block them, although firefox has started to head down that direction. Chrome mobile, for example, can support add-ons and privacy features, but the risk to ad revenue is preventing them from making it available. Chrome being the default browser for Android means most people won't switch and they have >~80% marketshare.