Examine source code of red & pink

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "red & pink",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-005-f5f3cf677b1f132c75ddc7bd319dd1fc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(63, 5, 56)",
      "toolbar_text": "rgb(242, 0, 190)",
      "frame": "rgb(90, 1, 11)",
      "tab_background_text": "rgb(247, 197, 198)",
      "toolbar_field": "rgb(29, 25, 25)",
      "toolbar_field_text": "rgb(254, 182, 255)",
      "tab_line": "rgb(255, 0, 16)",
      "popup": "rgb(36, 3, 5)",
      "popup_text": "rgb(242, 59, 71)",
      "button_background_active": "rgb(35, 23, 100)",
      "button_background_hover": "rgb(202, 78, 124)",
      "ntp_background": "rgb(245, 11, 98)",
      "ntp_text": "rgb(255, 0, 207)",
      "popup_highlight_text": "rgb(179, 110, 136)",
      "sidebar_border": "rgb(255, 5, 98)",
      "tab_loading": "rgb(255, 0, 16)"
    }
  }
}