ublock.md

Ublock Origin

https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/

Block "More Videos" on embedded youtube

www.youtube.com##.ytp-scroll-min.ytp-pause-overlay

https://www.reddit.com/r/firefox/comments/61y7lf/how_to_removedisable_more_videos_when_pausing_an/