Add Modern Image Formats to Network Upload Types
Adds WebP and AVIF to the file types every site on the network may upload, without editing the "Upload file types" list in Network Settings.
Snippet Library
Multisite snippets for WordPress
Snippets for WordPress Multisite networks: network-wide settings, new site defaults, super admin tools and cross-site tweaks. For network administrators who manage many sites from one install.
Export Network Users to CSV
Adds an "Export CSV" button to Network Admin > Users that downloads every network user with their email, registration date, number of sites and super admin status.
Set the Maximum Upload Size for the Whole Network
Overrides the network's "Max upload file size" setting from code, so every site gets the same per-file limit regardless of what is stored in the database.
Warn Site Admins Before They Run Out of Upload Space
Shows an admin notice on the Media screens and the dashboard once a site has used more than a set share of its upload quota, before uploads start failing.