UI occupies too much space of the side bar of Youtube. Maybe it will be better to shrink it, or even better, expose a variable to configure the css of that height to the user. I attached an image of the css component to expose the height to configure, is the div with id="luna-container", setting the value to 300 instead of the original 900 gives cool results :D I can even do the PR myself to save you some time if Repo accepts free contributors) Thanks for the awesome extension! :D