Examine source code of defense devil kukabara

{
  "theme": {
    "images": {
      "theme_frame": "kukicopia.jpg"
    },
    "colors": {
      "frame": "#e61515",
      "tab_background_text": "#f70d0d"
    }
  },
  "version": "2.0",
  "name": "defense devil kukabara",
  "manifest_version": 2,
  "description": "defense devil"
}