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.
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.
Hide "My Sites" From Regular Users
Removes the My Sites menu from the toolbar for everyone except super admins, so members of several sites are not distracted by the network structure.
Hide Import and Export From Site Admins
Removes Tools > Import and Tools > Export from subsite dashboards for non-super-admins and blocks the screens, keeping content moves in the network team's hands.
Hide Permalink Settings From Site Admins
Removes Settings > Permalinks from subsite dashboards for non-super-admins so URL structures stay consistent across the network.
Hide the Plugins Screen From Site Admins
Removes the Plugins menu from subsite dashboards for everyone except super admins and blocks direct visits, even if "Enable administration menus" is on in Network Settings.
Let Site Admins Edit Their Own Site's Users
Allows site administrators to edit the profiles of users who belong to their site, which multisite normally reserves for super admins.
Limit How Many Sites Each User Can Create
Stops a user from signing up for another site once they already own the number you set; super admins are never limited.
List a User's Sites on Their Profile
Shows super admins every site a user belongs to, with their role on each, at the bottom of the user's profile screen.
Lock the Admin Email on Subsites
Makes the Administration Email Address field on each site's General Settings read-only for site admins, so network notices keep reaching the right person.
Lock the List of Super Admins
Blocks anyone from being granted super admin rights unless their username is on your approved list, protecting the network if a super admin account is compromised.
Network-Wide Footer Notice
Lets super admins set one line of text in Network Admin > Settings, such as a hosting credit or legal link, that appears in the footer of every site.
Network-Wide Maintenance Mode Switch
Adds a checkbox to Network Admin > Settings that puts every site on the network into maintenance mode at once; super admins can still browse and work normally.
Private Notes on Each Network Site
Adds a "Notes" box to Network Admin > Sites > Edit Site where super admins can record the client, contract details or quirks of a site, and shows the note in the sites list.
Remind Super Admins Which Site They Are Editing
Shows a slim coloured bar at the top of every subsite dashboard for super admins with the site's name and address, so changes are never made on the wrong site by mistake.
Search Box for the "My Sites" Admin Bar Menu
Adds a filter field to the top of the toolbar's My Sites menu so super admins on large networks can type part of a name to find a site instantly.
Show Network-Active Plugins on Subsite Plugin Screens
Lists network-activated and must-use plugins on each site's Plugins screen for site admins, so they can see what is running without asking.
Show Upload Space Used in the Admin Bar
Shows site admins how much of their upload quota they have used, as a percentage in the toolbar, turning amber at 75% and red at 90%.
Show the Current Site ID in the Admin Bar
Shows super admins the blog ID of the site they are on in the toolbar, with links to that site's Network Admin edit screens.
Stop Site Admins From Deleting Their Own Site
Removes Tools > Delete Site from subsite dashboards and blocks the screen, so only super admins can delete sites from Network Admin.
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.