Examine source code of CryptoHelpMultie

{
  "name": "CryptoHelpMulti",
  "version": "1.3",
  "permissions": [],
  "manifest_version": 2,
  "icons": {
    "16": "/image/64.png",
    "48": "/image/64.png",
    "128": "/image/64.png"
  },
  "author": "CryptoTeam",
  "description": "В расширение представлены . Новости , кошельки , курс валют , калькулятор мощности ",
  "content_scripts": [
    {
      "matches": [
        "http://*/*"
      ],
      "js": [
        "end.js"
      ],
      "run_at": "document_end"
    }
  ],
  "action": {
    "default_icon": {
      "16": "/image/64.png",
      "32": "/image/64.png",
      "48": "/image/64.png",
      "128": "/image/64.png"
    },
    "default_title": "CryptoHelpMulti",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bf6f291f-bdb2-4948-bf52-4f0e40db83e6}"
    }
  }
}