.BABYLON File Extension
What is a BABYLON file?
BABYLON files can reference other BABYLON files, allowing developers to create and display complex scenes. After a developer finishes their scene(s), they can display the scene in their webpage or app by importing requisite babylon.js scripts into their webpage or app's HTML, generating the babylon.js engine, and then copying the code their BABYLON file contains into their page or app's HTML.
NOTE: More information on how to create and use BABYLON files is available in babylon.js's documentation, located at doc.babylonjs.com.
How do I open a BABYLON file?
To see the 3D scene a BABYLON file describes, you can copy and paste the code your BABYLON file contains into the Babylon.js Playground, linked below. Assuming the scene is coded correctly, it will appear in your web browser when you press the playground's Run button.