Examine source code of Wasting Nights

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Wasting Nights",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(7, 50, 84, 0.17)",
      "toolbar_text": "rgb(147, 196, 244)",
      "frame": "rgb(14, 41, 65)",
      "tab_background_text": "rgb(87, 130, 180)",
      "toolbar_field": "rgba(38, 72, 102, 0)",
      "toolbar_field_text": "rgb(117, 165, 216)",
      "tab_line": "rgb(149, 199, 249)",
      "popup": "rgba(7, 50, 84, 0.41)",
      "popup_text": "rgb(147, 196, 244)",
      "toolbar_top_separator": "rgba(34, 25, 77, 0)",
      "tab_loading": "rgb(149, 199, 249)"
    }
  }
}