So on my desktop Chrome browser I have a plugin called Video Blocker https://chrome.google.com/webstore/detail/video-blocker/jknkjnpcbbgcbdbaampbjlhkcghmgfhk but I don't know if there's a way to get this or something like this on my Nvidia Shield. I need it to be remote compatible and I need to be able to log in to my youtube account to access my subscriptions and playlist. Any idea on how to do this with androidTV?
Not sure if something like that exist, but I doubt it.
You can hide channels on youtube, or just tell youtube that you have seen it. Don't need an app for that