Vincent S Hasselgard

If you find it cumbersome to manually check if installed plugins have received updated from the developers this is the plugin for you. Install and activate and you’ll get a simple notification warning you about an old plugin in your installed plugins list.

Plugin Last Updated Warning

This plugin will display a warning for plugins that haven't received updates on the WP.org plugin repo the past year.

Katherine Semel-Munson

As my WordPress network grew I found it challenging to track which plugins and themes were used on each site, and the only way to check was to visit each dashboard one at a time. What a hassle!
This plugin adds columns to your Network Admin on the Sites, Themes and Plugins pages to show which of your sites have each plugin and theme activated. Now you can easily determine which plugins and themes are used on your network sites and which can be safely removed.

Network Plugin Auditor

This is an indispensable tool for MS admins, since WordPress core doesn't include any tools for seeing which MS plugins are in use or by which sites.



Excellent tool

For multisite/network installations only.  Adds columns to your network admin to show which sites are using each plugin and theme.

Plugin Last Updated Warning vs Network Plugin Auditor