You can read about it here: http://en.wikipedia.org/wiki/Internet_in_North_Korea

jaredmcdonald · on Oct 13, 2014

Thanks. Led me to this... wonder if they've implemented ES6 yet? :P

> Red Star OS features a modified Mozilla Firefox browser titled Naenara used for browsing the Naenara web portal on the North Korean intranet network known as Kwangmyong. [1]

[1] http://en.wikipedia.org/wiki/Red_Star_OS