Examine source code of Cupcake Dreams

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Cupcake Dream",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(251, 251, 251, 0.24)",
      "toolbar_text": "rgb(251, 251, 251)",
      "frame": "rgb(255, 193, 204)",
      "tab_background_text": "rgb(4, 12, 14)",
      "toolbar_field": "rgb(251, 251, 251)",
      "toolbar_field_text": "rgb(4, 12, 14)",
      "tab_line": "rgb(251, 251, 251)",
      "popup": "rgb(255, 193, 204)",
      "popup_text": "rgb(4, 12, 14)",
      "tab_loading": "rgb(251, 251, 251)"
    }
  }
}