Examine source code of gNU Ad1CtI0n

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "gNU Ad1CtI0n",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left bottom",
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat-y",
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(108, 0, 61, 0.39)",
      "toolbar_text": "rgb(14, 222, 178)",
      "frame": "rgb(1, 54, 53)",
      "tab_background_text": "rgb(8, 255, 155)",
      "toolbar_field": "rgb(22, 22, 22)",
      "toolbar_field_text": "rgb(255, 87, 232)",
      "tab_line": "rgb(34, 252, 0)",
      "popup": "rgb(18, 2, 22)",
      "popup_text": "rgb(35, 255, 0)",
      "tab_loading": "rgb(34, 252, 0)"
    }
  }
}