Examine source code of Deep Space Saturn lll

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#0d0404",
      "tab_background_text": "#f0da9c"
    }
  },
  "version": "2.0",
  "name": "Deep Space Saturn lll",
  "manifest_version": 2,
  "description": "DeepSpace Saturn III \n\nFantasy"
}