Examine source code of Odd Future Donut

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Odd Future Donut",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(43, 206, 227, 0.73)",
      "toolbar_text": "rgb(148, 18, 104)",
      "frame": "rgb(115, 214, 228)",
      "tab_background_text": "rgb(255, 208, 243)",
      "toolbar_field": "rgba(255, 133, 197, 0.89)",
      "toolbar_field_text": "rgb(167, 16, 125)",
      "tab_line": "rgb(255, 66, 180)",
      "popup": "rgb(244, 231, 244)",
      "popup_text": "rgb(167, 16, 125)",
      "tab_loading": "rgb(255, 66, 180)"
    }
  }
}