Examine source code of aurora green (black)

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "aurora green (black)",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(160, 222, 91)",
      "frame": "rgb(137, 189, 77)",
      "tab_background_text": "rgb(199, 249, 145)",
      "toolbar_field": "rgb(214, 236, 190)",
      "toolbar_field_text": "rgb(56, 77, 35)",
      "tab_line": "rgb(169, 234, 97)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(160, 222, 91)",
      "tab_loading": "rgb(169, 234, 97)"
    }
  }
}