Examine source code of cotton candy

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "cotton camdy",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-024-8de86d890779309c9a66423c64daa480.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(227, 43, 165)",
      "toolbar_text": "rgb(215, 226, 239)",
      "frame": "rgb(115, 214, 228)",
      "tab_background_text": "rgb(84, 84, 84)",
      "toolbar_field": "rgba(15, 216, 237, 0.53)",
      "toolbar_field_text": "rgb(255, 71, 203)",
      "tab_line": "rgb(42, 20, 253)",
      "popup": "rgb(231, 242, 244)",
      "popup_text": "rgb(84, 84, 84)",
      "tab_loading": "rgb(42, 20, 253)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{749ce3f5-bea2-4c1f-a16b-dfb61606073e}"
    }
  }
}