YouTube comments only exist to cause stress, so get rid of them.
/* ==UserStyle==
@name YouTube - Hide Video Comments
@version 1.0.0
@description YouTube comments only exist to cause stress, so get rid of them.
@author XerBlade
@namespace https://greasyfork.org/users/761164
==/UserStyle== */
@-moz-document url-prefix("https://www.youtube.com/watch") {
#comments {
display: none;
}
}