I have a stream that works fine if I put it into VLC and it is a fairly basic URL that contains my user/password combination. I added the link to my IPTV Plugin in Plex and when I attempt to access via my browser I get Unable To Load M3U8: Crossdomain Access Denied. If I try from the Plex App on my phone which doens't use JWPlayer (FireFox/Chrome) the feed opens and closes without loading.

Is there anything I can do differently? Is it because I am using a Web browser and not Plex on my Roku? I've never run into this before, and I know it doesn't need a referrer URL since I can just open VLC on my PMS box and drop it in as a network stream.

Any/All help would be greatly appreciated. Thanks!