echo -n "example.com/" | sha256sum
7fc983ea552f7c8d153fc308d621eb4f52e84aa63ecccf3a735698a11a2a4a8d
== UX ==
* [https://mana.mozilla.org/wiki/display/FIREFOX/Polaris+Tracking+Protection+and+Control+Center+UX Tracking Protection and Control Center]
== Documentation ==