Examine source code of The Happy Prince

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Lonely Dandelion",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-008-60d2718f8c915b5ba09f31df5555b459.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(200, 145, 24)",
      "toolbar_text": "rgb(47, 107, 22)",
      "frame": "rgb(50, 43, 39)",
      "tab_background_text": "rgb(47, 107, 22)",
      "toolbar_field": "rgb(160, 119, 26)",
      "toolbar_field_text": "rgb(141, 130, 52)",
      "tab_line": "rgb(47, 107, 22)",
      "popup": "rgb(131, 120, 40)",
      "popup_text": "rgb(171, 57, 4)",
      "tab_selected": "rgb(87, 207, 39)",
      "tab_text": "rgb(21, 56, 8)",
      "tab_loading": "rgb(47, 107, 22)"
    }
  }
}