Classic Watch Layout for YouTube

Bring back YouTube's classic watch page. A new UI change YouTube pushed moves comments/description into a side panel in which only one is viewable at a time and pushes recommended videos underneath the player in a large grid layout. This extension just reverts the layout to how we're used to it being: • Description and comments directly under the video • Recommended videos in a single column on the right Additional Options (click the extension icon): • Classic layout: toggle the layout changes on or off- reloading the page to apply it. • Hide Shorts in sidebar: remove Shorts from the recommendations column. • Thumbnail size: adjust the size of recommended-video thumbnails with a slider.