Examine source code of The 07 Ghost

{
  "theme": {
    "images": {
      "theme_frame": "07ghost.jpg"
    },
    "colors": {
      "frame": "#050404",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "The 07 Ghost",
  "manifest_version": 2,
  "description": "Some of 07 Ghost characters :D"
}