Examine source code of Foxie UNSPL

{
  "name": "Foxie UNSPL",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "1-1-Образец Основной-Round-deep.png"
    },
    "colors": {
      "frame": "rgba(252, 252, 252, 1)",
      "tab_background_text": "rgba(214, 214, 214, 1)",
      "toolbar": "rgba(49, 65, 87, 0.91)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(33, 24, 24, 1)",
      "toolbar_field_text": "rgba(212, 212, 212, 1)",
      "tab_line": "rgba(68, 92, 102, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7bbbebb2-6617-41ff-b32a-99f01ba2d971}"
    }
  }
}