Can this be embedded into other apps or is this "just another browser"? The page says it's a browser engine, but it mentions using opengl and glut, so I'm not s

Can this be embedded into other apps or is this "just another browser"? The page says it's a browser engine, but it mentions using opengl and glut, so I'm not sure. Seeing as it only has a `src/main.rs` I assume it's an app, not a lib?