Here’s mine:
Feedback welcome, especially if you see any curious behaviours 
I added the “filter online” switch, and option to both add more channels, and to remove them.
Visual side is lowest-effort-possible framework usage (Materialize in this case), as usual.
What I would like to do, would be to somehow persist the channel list between reloads. I think I would have to use cookies or local storage for that, but no idea how to start at the moment
! The add channel feature is cool! The idea never crossed my mind (I even thought it was a search bar)