Examine source code of Pink in Blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Blue&pink",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(31, 34, 61)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(23, 33, 73)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(54, 58, 89)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(205, 35, 185)",
      "popup": "rgb(37, 39, 77)",
      "popup_text": "rgb(255, 255, 255)",
      "icons_attention": "rgb(189, 175, 255)",
      "sidebar_border": "rgb(145, 145, 186)",
      "tab_background_separator": "rgb(204, 52, 204)",
      "tab_selected": "rgb(205, 35, 185)",
      "tab_text": "rgb(253, 253, 253)",
      "toolbar_bottom_separator": "rgb(205, 35, 185)",
      "toolbar_field_border": "rgb(205, 35, 185)",
      "toolbar_field_highlight": "rgb(205, 35, 185)",
      "toolbar_top_separator": "rgb(205, 35, 185)",
      "tab_loading": "rgb(205, 35, 185)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{566c6c59-5487-47d3-85fa-cd83c4c36e88}"
    }
  }
}