Examine source code of Minty Pond

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Minty Pond",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-012-1e971c5fbb8dec3acbd76dd6c6819de9.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(211, 255, 254)",
      "toolbar_text": "rgb(0, 165, 188)",
      "frame": "rgb(11, 230, 201)",
      "tab_background_text": "rgb(0, 110, 166)",
      "toolbar_field": "rgb(227, 255, 254)",
      "toolbar_field_text": "rgb(0, 110, 166)",
      "tab_line": "rgb(11, 197, 230)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(11, 230, 201)",
      "popup_highlight_text": "rgba(255, 73, 203, 0)",
      "popup_highlight": "rgba(187, 241, 255, 0)",
      "sidebar_border": "rgba(68, 172, 198, 0)",
      "sidebar_text": "rgba(234, 0, 106, 0)",
      "tab_loading": "rgb(11, 197, 230)"
    }
  }
}