Examine source code of MyOddDesktop

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Desktop",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(129, 69, 7)",
      "toolbar_text": "rgb(233, 217, 105)",
      "frame": "rgb(20, 12, 2)",
      "tab_background_text": "rgb(240, 140, 40)",
      "toolbar_field": "rgb(248, 241, 211)",
      "toolbar_field_text": "rgb(30, 35, 23)",
      "tab_line": "rgb(163, 49, 15)",
      "popup": "rgb(235, 235, 235)",
      "popup_text": "rgb(255, 51, 51)",
      "tab_loading": "rgb(163, 49, 15)"
    }
  }
}