Examine source code of Monster Stone Theme

{
  "theme": {
    "images": {
      "theme_frame": "MONSTERSTONE1THEME.jpeg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Monster Stone Theme",
  "manifest_version": 2,
  "description": "Un tema que consiste en un mounstruo de piedra rugiendo."
}