內容簡介
Multisite Matrix 是一款專為 WordPress Multisite 環境設計的外掛，能夠幫助網路管理員輕鬆查看各個網站上啟用的外掛，提升管理效率並簡化維護流程。
【主要功能】
• 顯示每個網站啟用的外掛
• 提供完整的外掛使用矩陣表
• 標示未在任何網站啟用的外掛
• 區分網路啟用與個別啟用的外掛
• 直接連結至各網站的外掛管理頁面
外掛標籤
開發者團隊
原文外掛簡介
WordPress Multisite’s own Network Admin lets you see which plugins are network-activated, but it has no built-in way to see which plugins individual site admins have activated locally, one site at a time, across a whole network. Multisite Matrix closes that gap.
What it does
Adds an “Active on Sites” column directly to the existing Network Admin > Plugins list, showing at a glance which sites have each plugin active locally.
Adds a dedicated Plugin Matrix page (Network Admin > Plugins > Multisite Matrix) with a full plugins-by-sites table: every installed plugin as a row, every site as a column, so you can scan the whole network’s plugin usage in one screen.
Flags plugins that are installed but active nowhere in the network — a quick way to spot cleanup candidates before a security or performance audit.
Distinguishes network-activated plugins (active for every site by definition) from plugins activated locally on individual sites.
Links straight through to each site’s own Plugins screen from the matrix, so you can act on what you find without hunting for the right site first.
Why
On a network with more than a handful of sites, “which of our 40 sites still has that old SEO plugin turned on” is a real, recurring question that WordPress core simply doesn’t answer without opening every single site’s plugin screen by hand. Multisite Matrix answers it in one page load.
How it works
Data is read directly from WordPress’s own site and network options — nothing is sent anywhere, no external requests are made, and the plugin makes no changes to which plugins are active. The plugin-to-site mapping is cached for an hour (via a site transient) and automatically refreshed whenever a plugin is activated, deactivated, or a site is added or removed, so the matrix never depends on a manual rebuild.
Requirements
Multisite Matrix only does anything on a WordPress Multisite install — on a single-site install it stays completely inactive. It can only be network-activated (not activated on an individual site), and its screens are only visible to users with the manage_network_plugins capability (network administrators).
