Examine source code of winter house landscape

{
  "name": "winter house landscape",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "winter house landscape .jpg"
    },
    "colors": {
      "frame": "rgba(95, 189, 230, 1)",
      "tab_background_text": "rgba(109, 168, 227, 0.58)",
      "bookmark_text": "rgba(171, 222, 217, 1)",
      "toolbar_field": "rgba(173, 250, 255, 0.4)",
      "tab_line": "rgba(53, 222, 199, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3cb955b7-f27c-490b-911d-855e24a8fd47}"
    }
  }
}