Examine source code of Winter house landscape

{
  "name": "winter-8456170_1920",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "winter house.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 0.38)",
      "tab_background_text": "rgba(161, 106, 106, 1)",
      "toolbar": "rgba(255, 255, 255, 0.16)",
      "bookmark_text": "rgba(201, 43, 43, 1)",
      "toolbar_field_text": "rgba(214, 86, 86, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2ffa36a0-3f5d-4e32-bbec-cca5ef1843d3}"
    }
  }
}