Examine source code of Peach Sunrise

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Peach Sunrise",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-005-f5f3cf677b1f132c75ddc7bd319dd1fc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 121, 121)",
      "toolbar_text": "rgb(27, 27, 27)",
      "frame": "rgb(95, 24, 188)",
      "tab_background_text": "rgb(255, 192, 192)",
      "toolbar_field": "rgb(57, 57, 57)",
      "toolbar_field_text": "rgb(182, 235, 160)",
      "tab_line": "rgb(22, 220, 255)",
      "popup": "rgb(49, 15, 27)",
      "popup_text": "rgb(226, 195, 255)",
      "button_background_hover": "rgb(183, 122, 255)",
      "toolbar_field_border_focus": "rgb(226, 195, 255)",
      "toolbar_field_border": "rgb(226, 195, 255)",
      "toolbar_field_focus": "rgb(62, 44, 77)",
      "tab_loading": "rgb(22, 220, 255)",
      "ntp_background": "rgb(49, 15, 27)",
      "ntp_text": "rgb(226, 195, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{124b9619-75d3-4cd2-8244-d847328d960b}"
    }
  }
}