Whatsapp Bulk Message

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "description": "__MSG_shortDesc__",
    "default_locale": "en",
    "version": "7.2.1",
    "permissions": [
        "tabs",
        "storage",
        "scripting",
        "webNavigation",
        "idle",
        "alarms"
    ],
    "action": {
        "default_popup": "index.html",
        "default_icon": {
            "16": "images\/icon16.png",
            "48": "images\/icon48.png",
            "64": "images\/icon64.png",
            "128": "images\/icon128.png"
        }
    },
    "icons": {
        "16": "images\/icon16.png",
        "48": "images\/icon48.png",
        "64": "images\/icon64.png",
        "128": "images\/icon128.png"
    },
    "background": {
        "service_worker": ".\/static\/js\/background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/web.whatsapp.com\/*"
            ],
            "js": [
                ".\/static\/js\/contentScript.js"
            ]
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "images\/icon16.png",
                "images\/icon48.png",
                "images\/icon64.png",
                "images\/icon128.png",
                "images\/rating_star.png",
                "images\/rocket.png",
                "images\/user-guide.png",
                "images\/Tutorual1.png",
                "images\/Tutorual2.png",
                "images\/Tutorual3.png",
                "images\/Tutorual4.png",
                "images\/Tutorual1-pro.png",
                "images\/Tutorual2-pro.png",
                "images\/Tutorual3-pro.png",
                "images\/Tutorual4-pro.png",
                "images\/Tutorual5-pro.png",
                "images\/Tutorual6-pro.png",
                "status-check.html"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "host_permissions": [
        "https:\/\/web.whatsapp.com\/*",
        "http:\/\/localhost:3000\/*",
        "https:\/\/testapi.whatsapp.cresotech.com\/*"
    ],
    "externally_connectable": {
        "matches": [
            "http:\/\/localhost:3000\/*"
        ]
    }
}