YouTube Video Center is a Firefox extension designed to improve the viewing experience on YouTube by automatically centering the video page layout. This tool addresses the issue of the new YouTube design, which aligns content to the left side of the screen, leaving a significant gap on the right for users with high-resolution monitors. By centering the layout, YouTube Video Center provides a more visually appealing and balanced viewing experience.

The extension is subscription-based and falls under the Social & Communication category, specifically focusing on social networking. It offers a simple yet effective solution for users who prefer a more symmetrical layout while browsing YouTube. With its automatic adjustment feature, the tool enhances usability and aesthetic appeal, making it a valuable addition for frequent YouTube viewers.