WA Web Utils - Message Sender

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "description": "Send personalized bulk messages and attachments on WhatsApp Web. Create custom lists, reusable templates, and much more!",
    "version": "2.2.3",
    "manifest_version": 3,
    "name": "WA Web Utils - Message Sender",
    "author": "xtencio",
    "options_page": "options.html",
    "background": {
        "service_worker": "background.bundle.js"
    },
    "minimum_chrome_version": "88",
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "19": "favicon19.png",
            "38": "favicon38.png"
        },
        "default_title": "WA Web Utils"
    },
    "icons": {
        "16": "favicon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/web.whatsapp.com\/"
            ],
            "js": [
                "contentScript.bundle.js"
            ],
            "css": [
                "content.styles.css"
            ],
            "all_frames": false
        }
    ],
    "devtools_page": "devtools.html",
    "web_accessible_resources": [
        {
            "resources": [
                "store.bundle.js",
                "content.styles.css",
                "*.png",
                "*.svg"
            ],
            "matches": [
                "https:\/\/web.whatsapp.com\/*"
            ]
        }
    ],
    "permissions": [
        "tabs",
        "background",
        "storage"
    ],
    "host_permissions": [
        "https:\/\/web.whatsapp.com\/"
    ],
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAicgLoN51LL4VA2\/fgofW3+8zKmlC\/EHIjrBhHv1DSMCmYqbv92aMHWosbmYcVguZXSf6A4EosuUkICboMgC208H15CsQybkUTv05MAw7\/Nw81t7\/XqhVAzLDQ84gqz4MCcwBIR9R7J6joqb8r5JOU0Zfrf2grBeWFuCbqWjlqL\/5jYhZ5XZkt8SnbByFtMaqlnAEBL8TA9jpmDX7y5YBUIgfIfSi\/yLIRbzsGAiNzbgKrreTOzlzjRkqwXoYmxQV4jNZBjo8xL2LyFz5kl\/fJa7n1sjjyRkxhyV\/O8v55l46MihN4sHSmEP+7GUBD39K1MVlRWkl8shW6Gb\/\/qVCbwIDAQAB"
}