WhatsApp Web Language Switcher - Change WhatsApp Web language

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_extensionName__",
    "version": "1.0.1",
    "description": "__MSG_extensionDescription__",
    "default_locale": "pt_BR",
    "permissions": [
        "storage",
        "activeTab",
        "scripting"
    ],
    "host_permissions": [
        "https:\/\/web.whatsapp.com\/*"
    ],
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "icon.png",
            "48": "icon.png",
            "128": "icon.png"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/web.whatsapp.com\/*"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "icons": {
        "16": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
    }
}