kanedo

This widget displays all comments on all blogs on your multi site wordpress installation. You can define how many comments should be displayed.

Get All Comments Widget

Creates a widget which lists all comments across all sites of a multi site wordpress installation

Genbuz

If you are someone that has multiple woocommerce stores accross many different domains then you know how frustrating it can be to have to login into each site to process orders, now there is another way WooMulti:
<ul>
<li>Display orders from multiple woocommerce stores accross multiple domains on a single site.</li>
<li>Update the status of any order on any connected store.</li>
<li>Update billing and shipping addresses for any order on any connected store (1).</li>
<li>Add tracking details to any order including attaching tracking info to emails shipped to customers and to the customer “My Account > Orders > View” section (1).</li>
<li>Add couriers so you can select which courier to associate with a tracking number.</li>
<li>Download Word (Docx) or PDF for selected orders or of a certain status.</li>
</ul>
(1) requires WooSite plugin to be installed on connected site.

WooMulti

WooMulti is a wordrpess plugin that allows you to process orders for multiple woocommerce stores accross multiple domains from a single plugin.

Get All Comments Widget vs WooMulti