Examine source code of Sea Shells Sunlight

{
  "name": "Sea Shells Sunlight",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "SeaShellsSunlight.jpg"
    },
    "colors": {
      "frame": "rgba(214, 133, 26, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(214, 139, 26, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(214, 139, 26, 0.07)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bfd3e316-5a08-4bc3-998c-d66f5ecb72b3}"
    }
  }
}