InfiniteWP Client的作者是Revmakx,目前有300,000+个有效安装。已经Tested with 5.3.3版本的wordpress。
Description

InfiniteWP allows users to manage unlimited number of WordPress sites from their own server.

Main features:

Self-hosted system: Resides on your own server and totally under your control
One-click updates for WordPress, plugins and themes across all your sites
Instant backup and restore your entire site or just the database
One-click access to all WP admin panels
Bulk Manage plugins & themes: Activate & Deactive multiple plugins & themes on multiple sites simultaneously
Bulk Install plugins & themes in multiple sites at once
and more..

Visit us at InfiniteWP.com.

Check out the InfiniteWP Overview Video below.

Credits: Vladimir Prelovac for his worker plugin on which the client plugin is being developed.