Examine source code of modern orange 2

{
  "name": "modern orange 2",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Orange-wallpaper-orange-23886950-1600-1200.jpeg"
    },
    "colors": {
      "frame": "rgba(255, 149, 0, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(255, 140, 0, 0.66)",
      "bookmark_text": "rgba(5, 5, 5, 1)",
      "toolbar_field": "rgba(255, 191, 0, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(79, 79, 79, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6d1d7f59-c978-42b1-8a49-2b38f71c5113}"
    }
  }
}