Examine source code of iluminate

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "iluminate",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(10, 10, 10, 0.92)",
      "toolbar_text": "rgb(190, 252, 4)",
      "frame": "rgb(190, 252, 4)",
      "tab_background_text": "rgb(10, 10, 10)",
      "toolbar_field": "rgb(248, 248, 245)",
      "toolbar_field_text": "rgb(6, 6, 6)",
      "tab_line": "rgb(107, 4, 254)",
      "popup": "rgb(29, 29, 29)",
      "popup_text": "rgb(142, 250, 3)",
      "tab_loading": "rgb(107, 4, 254)"
    }
  }
}