YouTube Subscription List Density

youtube-sub-list.js

function move_descs() {
	$('ytd-item-section-renderer').find('#description-text').each(function() {
		var e = $(this);
		var p = e.closest('ytd-shelf-renderer');
		e.detach();
		p.append(e);
	});
}

$(function() {
	if (window.location.href.indexOf('/feed/subscriptions') === -1) {
		return;
	}

	$('head').append('<style>ytd-item-section-renderer {display: inline-block; width: 50%;} div.grid-subheader.style-scope.ytd-shelf-renderer {display: none;} ytd-thumbnail.ytd-video-renderer {width: 200px; height: 112px;} #description-text.ytd-video-renderer {padding-top: 0; padding-right: 10px;} ytd-expanded-shelf-contents-renderer {margin-bottom: 10px;}</style>');
	
	setTimeout(move_descs, 250);
	setTimeout(move_descs, 3000);
	setTimeout(move_descs, 10000);
});

Changes YouTube's Subscriptions List view from the awful

to the much richer

Can be used with various page modifier extensions.