Examine source code of Dziro

{
  "manifest_version": 2,
  "name": "Dziro",
  "version": "0.0.2",
  "description": "Organiza tus compras online con Dziro (https://dziro.vercel.app/).",
  "icons": {
    "16": "/images/extensionIcon.png",
    "32": "/images/extensionIcon_32.png",
    "48": "/images/extensionIcon_48.png",
    "128": "/images/extensionIcon_128.png"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": "/images/extensionIcon_32.png",
    "default_title": "Dziro"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "Scanner.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e4f53a11-1115-4de7-ba7b-4bcf7a54a5c1}"
    }
  }
}