Examine source code of Dark Red Gaming

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Ubuntu1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(38, 38, 38)",
      "toolbar_text": "rgb(143, 143, 143)",
      "frame": "rgb(23, 23, 23)",
      "tab_background_text": "rgb(189, 189, 189)",
      "toolbar_field": "rgb(30, 30, 30)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(165, 38, 47)",
      "popup": "rgb(23, 23, 23)",
      "popup_text": "rgb(158, 158, 158)",
      "icons": "rgb(194, 194, 194)",
      "popup_border": "rgb(165, 38, 47)",
      "tab_loading": "rgb(165, 38, 47)"
    }
  }
}