Walution - WhatsApp Sender

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Walution - WhatsApp Sender",
  "description": "This extension helps you send WhatsApp messages through Quicklution's API or its Google Sheets add-on",
  "version": "1.6.5",
  "manifest_version": 3,
  "background": {
    "service_worker": "app/background.js"
  },
  "action": {
    "default_popup": "html/popup.html",
    "default_icon": {
      "16": "/images/icon16.png",
      "32": "/images/icon32.png",
      "48": "/images/icon48.png",
      "128": "/images/icon128.png"
    }
  },
  "icons": {
    "16": "/images/icon16.png",
    "32": "/images/icon32.png",
    "48": "/images/icon48.png",
    "128": "/images/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "js": [
        "app/contentScript.js"
      ]
    }
  ],
  "host_permissions": [
    "https://web.whatsapp.com/"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "app/pwmClient.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "permissions": [
    "storage",
    "declarativeNetRequest",
    "identity",
    "identity.email"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "netRules",
        "enabled": true,
        "path": "netRules.json"
      }
    ]
  }
}