Examine source code of Megami Athena

{
  "theme": {
    "images": {
      "theme_frame": "megami_athena1.jpg"
    },
    "colors": {
      "frame": "#d4d4d4",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Megami Athena",
  "manifest_version": 2,
  "description": "The Goddess Athena, in inspired settings from the Tenkai-Hen movie"
}