@godblessstrawberry I did not come across any m3u8 extension file in Community tab of Developer Equipment in chrome browser. Could you be sure to recommend me exactly what is the challenge? Thanks I found the internet.config route helpful (tried to add it to The solution but does not appear to https://getsocialsource.com/story6437863/a-review-of-%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E-%E3%83%93%E3%83%83%E3%83%88%E3%82%B3%E3%82%A4%E3%83%B3