With some channels it's difficult to tell what you can even watch when you're not a member, since half of the feed is sporadically members only. This addon does exactly what it says and makes it easy to see what the actual feed looks like
today half of my recommended videos became member only vids(and i am not subbed to anyone as a member) and this extension is exactly what i wanted and what it says, great, doesn't seem to have any problems yet.
