Examine source code of Persian Empire

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  "theme": {
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    },
    "colors": {
      "frame": "rgba(8, 138, 38, 1)",
      "tab_background_text": "rgba(13, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cbe2c5d4-18b2-41ad-bfe5-857f6e1b6c7a}"
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  }
}