Examine source code of Soviet Union State Emblem

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Soviet Unionü",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(255, 255, 255)",
      "tab_background_text": "rgb(205, 213, 217)",
      "toolbar_field": "rgb(194, 157, 74)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(194, 157, 74)",
      "popup": "rgb(213, 38, 39)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(194, 157, 74)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ffc1b423-eaa9-4a56-b1a5-a36048f03229}"
    }
  }
}