Neckium is an innovative extension for Chrome that enables users to browse the web using head movements. By employing advanced technology like Tensorflow.js, it analyzes your head position through your webcam. This not only allows for hands-free browsing but also helps in maintaining correct sitting posture, significantly enhancing your overall browsing experience. As more people work remotely and rely on digital tools, Neckium is an essential tool for those looking to optimize their productivity and health.