Examine source code of Easy Search

{
  "manifest_version": 2,
  "name": "Easy Search",
  "version": "1.4",
  "description": "Realiza consultas con un agente de búsqueda configurable, Copilot, DuckDuckGO, Google, Reverso etc",
  "permissions": [
    "tabs",
    "activeTab",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "44": "icon_44.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bcccc698-4f10-4b5f-ad2c-90d8410cd9de}"
    }
  }
}