Examine source code of Pink World

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pink World",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-026-829b05416f823e170310e7c826ad1bec.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(200, 117, 182)",
      "toolbar_text": "rgb(82, 0, 89)",
      "frame": "rgb(92, 17, 104)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(200, 117, 182)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(200, 117, 182)",
      "popup": "rgb(251, 6, 138)",
      "popup_text": "rgb(0, 0, 0)",
      "tab_loading": "rgb(200, 117, 182)"
    }
  }
}