Feature Skip in URL Playlist

[Infios]

Ive created an online playlist
http://www.inferno.lol/french/french.m3u
I can play it without problems.
But the Question..
Why i cant use !next with it ? i cant skip one track .. if i open the m3u with vlc .. i can skip .. no problem.
Is there a way to ?
Maybe other playlist file type than m3u ?

Please answer , discuss, help me !

best greetings
Inferno

 

[Diesmon]

dont know if external playlist are supported atm, can you test it with a youtube playlist and see if you can skip/next there?