Examine source code of Midnight Mojito

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Midnight Mojito",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-013-06591d4ad28ab7b9ee90f62f81d6b505.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(54, 58, 89)",
      "toolbar_text": "rgb(236, 251, 251)",
      "frame": "rgb(54, 58, 89)",
      "tab_background_text": "rgb(197, 225, 217)",
      "toolbar_field": "rgb(24, 29, 37)",
      "toolbar_field_text": "rgb(221, 255, 250)",
      "tab_line": "rgb(236, 251, 251)",
      "popup": "rgb(54, 58, 89)",
      "popup_text": "rgb(236, 251, 251)",
      "icons": "rgb(236, 251, 251)",
      "ntp_background": "rgb(54, 58, 89)",
      "ntp_text": "rgb(236, 251, 251)",
      "popup_border": "rgb(236, 251, 251)",
      "sidebar_border": "rgb(236, 251, 251)",
      "tab_selected": "rgb(85, 108, 104)",
      "tab_loading": "rgb(236, 251, 251)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{de6d78d9-f917-4bc3-82a8-57d878c745c7}"
    }
  }
}