Examine source code of Sunset Dawn Ocean

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sunset Sea",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-010-e9f94a3e61666a4c7677eb9cce17d854.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(6, 47, 71)",
      "toolbar_text": "rgb(240, 217, 87)",
      "frame": "rgb(7, 155, 185)",
      "tab_background_text": "rgb(9, 21, 70)",
      "toolbar_field": "rgb(7, 95, 106)",
      "toolbar_field_text": "rgb(214, 186, 26)",
      "tab_line": "rgb(228, 37, 0)",
      "popup": "rgb(7, 7, 6)",
      "popup_text": "rgb(89, 83, 20)",
      "tab_loading": "rgb(228, 37, 0)"
    }
  }
}