3D Raycaster is a program developed by Mason boi that offers a unique raycasting experience. It is designed for Chrome users and falls under the Browsers category, specifically in the Add-ons & Tools subcategory. This program, created as a personal project by the developer, provides a 3D rendering feature using raycasting technology.

Users can explore this 3D Raycaster tool within the Chrome platform for free. Although initially intended for iExplore, it now caters to Chrome users looking to experiment with raycasting in their browser. The program promises a simple yet engaging way to interact with 3D environments directly within the web browser.