Can a firestick be added to a roku tv? Also how would you do it if it can. Can you also leave your roku plugged in at same time
If your Roku TV has HDMI ports available, then you can add any HDMI devices you wish.
I don't understand the last question. Do you have a Roku TV, and a Roku player? But in general, you can plug as many things into a TV as you have ports, and then you can add switches if you run out of ports!