Disable the flash plugin in the firefox, enable firebug in mozilla.
Visit the url: http://www.viki.com/videos/1080865v-nirvana-in-fire-episode-1
In the Net tab under media I got mp4 file format in with http://cw.viki.io/1080865v/1080865v_high_360p_1601140811.mp4?Expires=....
How do I get this...