WA Schedule Messages

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "WA Schedule Messages",
    "version": "2.0.0",
    "icons": {
        "16": "img\/icon.png",
        "32": "img\/icon.png",
        "48": "img\/icon.png",
        "128": "img\/icon.png"
    },
    "permissions": [
        "tabs",
        "activeTab",
        "storage",
        "unlimitedStorage",
        "alarms"
    ],
    "background": {
        "service_worker": "js\/background.js"
    },
    "commands": {
        "_execute_action": {
            "suggested_key": {
                "windows": "Ctrl+Shift+S",
                "mac": "Command+Shift+S",
                "linux": "Ctrl+Shift+S"
            }
        }
    },
    "action": {
        "default_icon": "img\/icon.png",
        "default_popup": "html\/popup.html",
        "default_title": "WA Schedule Messages"
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/web.whatsapp.com\/*",
                "*:\/\/*.whatsapp.com\/*"
            ],
            "js": [
                "js\/contentScript.js"
            ],
            "css": [
                "css\/custom.css"
            ],
            "run_at": "document_idle"
        }
    ],
    "host_permissions": [
        "*:\/\/web.whatsapp.com\/*",
        "*:\/\/*.whatsapp.com\/*"
    ]
}