Different NaCl. djb's NaCl is a crypto library. Google's NaCl is a "native code in the browser" component of Chrome/Chromium.
It's terribly confusing, especially since this article talks about both :)
It's terribly confusing, especially since this article talks about both :)
http://trypepperjs.appspot.com/
https://github.com/google/pepper.js
(note the `google` in the link).