Examine source code of joesdesktop1.1

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "joesdesktop1.1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-030-83d4b797b9aa01c127a9fb2224535caf.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(11, 13, 19)",
      "toolbar_field": "rgb(231, 231, 223)",
      "toolbar_field_text": "rgb(1, 1, 8)",
      "tab_line": "rgb(160, 111, 51)",
      "popup": "rgb(205, 214, 236)",
      "popup_text": "rgb(43, 3, 3)",
      "tab_loading": "rgb(160, 111, 51)",
      "bookmark_text": "rgb(230, 230, 169)",
      "frame": "rgb(146, 140, 118)",
      "tab_background_text": "rgb(83, 25, 7)"
    }
  }
}