This Item only works with Webkul’s WordPress WooCommerce Multi Vendor Marketplace. Hence the Marketplace Plugin is Required, to make use of this Plugin. WordPress WooCommerce Marketplace Web Push Notification Plugin allows the seller to send push notification messages to subscribed users. Web push notifications are messages that come from a website. You get them on your desktop or device even when the concerned web page is not open in your browser. They are new marketing channel to re-engage your visitors without knowing their email or other contact details.