Examine source code of Sunset Fairy

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sunset Fairy",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(11, 65, 81, 0.57)",
      "toolbar_text": "rgb(64, 211, 231)",
      "frame": "rgb(221, 85, 178)",
      "tab_background_text": "rgb(242, 20, 250)",
      "toolbar_field": "rgba(117, 50, 156, 0.32)",
      "toolbar_field_text": "rgb(254, 103, 228)",
      "tab_line": "rgb(28, 218, 244)",
      "popup": "rgb(22, 54, 75)",
      "popup_text": "rgb(254, 103, 228)",
      "tab_loading": "rgb(28, 218, 244)"
    }
  }
}