Examine source code of Volare

{
  "manifest_version": 2,
  "version": "5",
  "name": "Volare",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "popup_border": "#ffffff",
      "ntp_background": "#989898",
      "toolbar_bottom_separator": "#ffffff",
      "toolbar": "rgb(70, 124, 182)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(255, 128, 225)",
      "tab_background_text": "rgb(243, 243, 243)",
      "toolbar_field": "rgb(68, 68, 68)",
      "toolbar_field_text": "rgb(170, 170, 170)",
      "tab_line": "rgb(150, 223, 255)",
      "popup": "rgb(68, 68, 68)",
      "popup_text": "rgb(243, 243, 243)",
      "tab_loading": "rgb(150, 223, 255)"
    }
  }
}