Hover Zoom - Enlarge thumbnails on mouse over.
YouTube Revenue Calculator - Discover your true income potential as a YouTuber
Image Max URL - Help find larger or original versions of images, including a customizable image popup feature
Brunhilde - Analyze YouTube comments to know what your audience thinks
Hover Zoom+ - Google Chrome extension for zooming images on mouse hover - extesy/hoverzoom
YouTube - Our mission is to give everyone a voice and show them the world.