Record video stream

I try googling it, but besides using VLC as an external player, or a dreamcatcher addon with many steps, I haven’t found a straight answer.

I know you can record live TV with pvr. What I would like to do is record from an addon stream. For example, there are games played live with Foxsports go. I can watch the game live with no problem (I have a foxsportsgo account), but i wonder if you can record the live stream from the addon so I can watch it later.

Thanks!

AC