Error message on player: Video format or MIME type is not supported.
Right click on player - Save Video As - play.m3u8
#EXT-X-KEY:METHOD=AES-128,URI="https://pl.koolearn.com:443/video/bin?key=9BC7D4841249FE9DF846453584F4AA26&keyNumber =0001&type=app",IV=0X89fd739b1b79e4beadf26506e99d2 8f2
and this is how far I got after tweaking with streamlink and youtube-dl, user agent, referer..
Trick with m does work on some sites.
Not on this one:
http://stream-recorder.com/forum/cbc...on-t23213.html