Examine source code of Pentester Helper

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  "name": "Pentester Helper",
  "version": "1.0",
  "description": "A Notes for Pentester, Developer & Hacker",
  "icons": {
    "16": "icons/126247568.png",
    "48": "icons/126247568.png",
    "128": "icons/126247568.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/126247568.png",
      "48": "icons/126247568.png",
      "128": "icons/126247568.png"
    }
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "info@fintakeai.com"
    }
  }
}