Examine source code of CloudApp Utilidades

{
  "manifest_version": 3,
  "name": "CloudApp Utilidades",
  "version": "1.2.4",
  "description": "Ferramentas do CloudApp Vendas no WhatsApp Web, com impressão, transcrição e integração com o aplicativo instalado.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "nativeMessaging",
    "storage",
    "clipboardWrite"
  ],
  "host_permissions": [
    "https://web.whatsapp.com/*",
    "https://api.groq.com/*",
    "http://127.0.0.1/*"
  ],
  "background": {
    "scripts": [
      "firefox-compat.js",
      "background.js"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon32.png"
      ],
      "matches": [
        "https://web.whatsapp.com/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "js": [
        "content_scripts/hook_main_world.js",
        "content_scripts/audio_main.js"
      ],
      "world": "MAIN",
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "js": [
        "firefox-compat.js",
        "vendor/purify.js",
        "content_scripts/whatsapp_inline.js",
        "content_scripts/audio_content.js",
        "content_scripts/cloudapp_sidebar.js"
      ],
      "css": [
        "content_scripts/cloudapp_sidebar.css",
        "content_scripts/audio_content.css"
      ],
      "run_at": "document_idle",
      "all_frames": true
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "CloudApp Utilidades",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "cloudapp-utilidades@cloudappvendas.com.br",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "personalCommunications",
          "websiteContent"
        ]
      }
    }
  }
}