Examine source code of Turkish Flag

{
  "manifest_version": 2,
  "version": "3.0",
  "name": "Turkish Flag",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(146, 3, 3, 0.21)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(9, 0, 1)",
      "tab_background_text": "rgb(232, 232, 232)",
      "toolbar_field": "rgba(86, 1, 7, 0.2)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(186, 0, 0)",
      "popup": "rgb(43, 0, 4)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(186, 0, 0)"
    }
  }
}