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.
Default Settings for New Network Sites
Applies your preferred timezone, date and time formats, week start, permalink structure and language to every site created on the network.
Hide "Add Existing User" From Site Admins
Removes the "Add Existing User" form on subsite Users > Add New for site admins, so they cannot pull people from other sites on the network.
Only Logged-In Members Can Create New Sites
Keeps the network's signup form open for new user accounts but only lets people who are already logged in create a site, cutting down on spam sites while staying open to new members.
Point "Create a Site" Links to Your Own Signup Page
Replaces the network's default wp-signup.php address in links and redirects with a custom page, such as a pricing or onboarding page, while keeping the real signup form available.