Examine source code of Black Mesa Fiber

{
  "theme": {
    "images": {
      "theme_frame": "blackmesafiber_header.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#cccccc"
    }
  },
  "version": "2.0",
  "name": "Black Mesa Fiber",
  "manifest_version": 2,
  "description": "Black Mesa logo with a cloth/fiber texture"
}