Examine source code of Cercaricambi Amotive

{
  "browser_action": {
    "browser_style": true,
    "default_title": "Vendita Ricambi",
    "default_popup": "form.html",
    "default_icon": {
      "19": "19.png",
      "38": "38.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "description": "Consulta il nostro catalogo ricambi auto e crea il tuo carrello.",
  "icons": {
    "48": "128.png"
  },
  "manifest_version": 2,
  "name": "Cercaricambi Amotive",
  "version": "2.0.0",
  "permissions": [
    "cookies",
    "<all_urls>",
    "tabs",
    "notifications",
    "contextMenus"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "risorse/purify.js",
        "amotive.js"
      ]
    }
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'; img-src 'self' https://store.amotive.it",
  "browser_specific_settings": {
    "gecko": {
      "id": "{77b3ffca-66a7-4093-8ed3-8a0f3bba6564}"
    }
  }
}