Stuart Duff - a11n

This plugin sets all external / affiliate product buy now links on a <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a> site to open in a new web browser tab.
There are no settings for the plugin and you simply need to install and activate for your WooCommerce external product links to then open in a new tab.
<h3>Minimum Requirements</h3>
For this extension to function the <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a> must be installed and activated on your WordPress site.

External Product New Tab for WooCommerce

This plugin sets all external / affiliate product buy now links on a WooCommerce site to open in a new web browser tab.

avalas

bdroppy

BDroppy is auto importing product in you shop and auto manage stack from bdroppy server.
requirements:
<ol>
<li>Bdroppy account</li>
<li>WooCommerce</li>
</ol>

External Product New Tab for WooCommerce vs BDroppy