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YouTube on TVs is cramming ads down your throat even when pausing videos
(www.androidauthority.com)
This is a most excellent place for technology news and articles.
You could also use Chromecast with SmartTube. Works like a charm. Let me know if you need help with it.
Its not opensource tho, so you are still getting google tracking.
Sure, it was only meant as a way to circumvent ads on the TV