[slazaro]

I have an extra suggestion: Maybe some keyboard key mapping, like up/down for switching the channel. I'm imagining having this perma-running in a small PC connected to a TV and the small wireless remotes have mappings for the arrow keys and up/down for channel would be perfect for that. (maybe other mappings as well)

[newsbinator]

Seconding the keyboard mapping. Up/Down or Left/Right would be helpful.

I love this OP. Well done!