Examine source code of Island Eye

{
  "theme": {
    "images": {
      "theme_frame": "Untitled-1copy.jpg"
    },
    "colors": {
      "frame": "#636363",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Island Eye",
  "manifest_version": 2,
  "description": "Everyone wants an island paradise to themselves, now it can be yours."
}