How to stop this spy inside your browser. Read about how font tracking with fonts.googleapis.com for instance is spying on you from inside the browser:
http://fontfeed.com/archives/google-webfonts-the-spy-inside/A great extension for those with relevant knowledge as to know how to toggle it, e.g. what to block and what to allow or add is:
Negotiator:
https://chrome.google.com/webstore/detail/negotiator/lfopjlendebbnfddpgpoaahmpbgmffiiJust clicking and you see what's tracking you from where to where and how to block it eventually.
Consider what third party tracking you wanna block (somewhat like with Ghostery or Disconnect) or what you wanna allow,
considering the amount of functionality needed to do on the webpage what you plan to do, and whether you trust that
connection. So this is for advanced user, that knows what goes on beneath the hood of their browser of choice.
It reminds me much of Request Policy add-on for/in firefox and it is a great companion alongside uBlock and uMatrix extensions.
I'am quite charmed about the outlay, rather versatile little extension, folks.
polonus (volunteer website security analyst and website error hunter)