Examine source code of mancaksa2

{
  "theme": {
    "images": {
      "theme_frame": "7.jpg"
    },
    "colors": {
      "frame": "#f5f7f4",
      "tab_background_text": "#eff3f7"
    }
  },
  "version": "2.0",
  "name": "mancaksa2",
  "manifest_version": 2,
  "description": "mandala cipta ksatria"
}