Examine source code of Fallen Gold by MaDonna

{
  "name": "Fallen Gold by MaDonna",
  "manifest_version": 2,
  "version": "5.0",
  "theme": {
    "images": {
      "theme_frame": "FallenGoldH.jpg"
    },
    "colors": {
      "frame": "rgba(252, 208, 13, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(252, 212, 13, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(252, 212, 13, 0.11)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ddfa581d-c942-4d8b-9fa7-f181933313b9}"
    }
  }
}