Examine source code of Holographic Abstract

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Holographic",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(18, 51, 106)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(43, 92, 147)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(20, 215, 229, 0.4)",
      "popup": "rgb(0, 32, 57)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_hover": "rgb(0, 96, 139)",
      "icons": "rgb(1, 255, 245)",
      "sidebar_border": "rgb(0, 208, 189)",
      "sidebar": "rgb(231, 247, 255)",
      "tab_loading": "rgba(20, 215, 229, 0.4)"
    }
  }
}