Examine source code of Autumn Home by MaDonna

{
  "name": "Autumn Home by MaDonna",
  "manifest_version": 2,
  "version": "5.0",
  "theme": {
    "images": {
      "theme_frame": "AutumnHomeHA2.jpg"
    },
    "colors": {
      "frame": "rgba(153, 82, 35, 1)",
      "tab_background_text": "rgba(247, 247, 247, 1)",
      "toolbar": "rgba(153, 81, 34, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(153, 81, 34, 0.08)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b1287821-68fb-48a0-a802-885285e6a38f}"
    }
  }
}