Examine source code of Human Revolution

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Human Revolution",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(14, 14, 14)",
      "toolbar_text": "rgb(195, 139, 44)",
      "frame": "rgb(213, 148, 32)",
      "tab_background_text": "rgb(77, 71, 60)",
      "toolbar_field": "rgb(229, 183, 27)",
      "toolbar_field_text": "rgb(39, 43, 119)",
      "tab_line": "rgb(240, 155, 13)",
      "popup": "rgb(171, 129, 57)",
      "popup_text": "rgb(32, 32, 33)",
      "tab_loading": "rgb(240, 155, 13)"
    }
  }
}