Examine source code of pink01

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "pink",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-014-1586da559b26f11cd37804ee9347a16b.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(243, 216, 254)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(241, 165, 238)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgba(255, 255, 255, 0)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgba(73, 229, 253, 0.77)",
      "popup": "rgb(243, 220, 255)",
      "popup_text": "rgb(0, 0, 0)",
      "tab_loading": "rgba(73, 229, 253, 0.77)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{02e46540-1c90-4956-b8b6-87a75fe85d35}"
    }
  }
}