Examine source code of deep space 2

{
  "theme": {
    "images": {
      "theme_frame": "deepspace3a.jpg"
    },
    "colors": {
      "frame": "#0fffc3",
      "tab_background_text": "#3cfaed"
    }
  },
  "version": "2.0",
  "name": "deep space 2",
  "manifest_version": 2,
  "description": "spacy scene   just having fun out in space"
}