The New York Times uses WebRTC to gather local IP addresses
Just a friendly reminder for anyone using uBlock Origin on Chrome or Firefox that you can now configure it to prevent webRTC from leaking your real IP:http://www.ghacks.net/2015/07/02/you-can-block-webrtc-from-l...You do need to enable this. After reading the article I immediately checked by dashboard and saw that the option was available, but unchecked.