Works Works WORKS! A blank youtube home page is what i've wanted from day one instead of annoying vids i've seen 1000 times. LOVE THIS APP!

Just didn't work

Useless with polymer off.

Works great on my Firefox.

firefox 64.0, w8.1, does not do anything at all. dodge this

Works, but hides only the homepage recommendations, not the sidebar when watching a video. You also can't switch hiding off and on. Still, it's the only add-on of this kind that I've found for Mozilla...