Stephen Harris

This plug-in will only work on a Multisite running WordPress 3.9+.
This plug-in allows an Network Admin to create admin notices that appear on the top of all admin screens of the 
network’s sites. This notices are styled identically to the “normal” WordPress notices that you might see (WordPress 
updates, “post published” messages etc). Additionally each notice has a “dismiss” link which allows the user to 
instantly dismiss the notice.
Once a user dismisses a notice there will never again see that notice, on any of the network’s site.
Health Warning: The notice messages are considered HTML! A “small” inline tinyMCE editor will be used in a 
future update. But for the time being be aware that when you create/edit notices you are editing HTML (think WordPress 
‘text’ tab on the editor).
Before using the support forums, please read the FAQ. Thank you!

Multisite Admin Notices

Allows a network admin to create admin notices for blog admins.

papy3d

Papy3D NoticeShield helps administrators keep the WordPress dashboard readable while preserving control over third-party admin notices.
Unlike simple notice hiders, Papy3D NoticeShield keeps captured notices reviewable, reversible, and stored locally. It is designed for administrators who want a cleaner dashboard without losing visibility over plugin messages.
<h4>Highlights</h4>
<ul>
<li>Review notices before making a decision.</li>
<li>Allow, block, ask again, or temporarily mute notices.</li>
<li>Source dashboard to allow or block notices by detected source.</li>
<li>Decision journal showing what changed and when.</li>
<li>Export/import rules as JSON for multi-site workflows.</li>
<li>Safe Core mode designed to avoid WordPress Core workflow notices.</li>
<li>Optional placeholder for blocked notices.</li>
<li>Local-only storage. No tracking, no external service.</li>
<li>No advertising, no upsell, and no commercial prompt inside your dashboard.</li>
<li>Nonce-protected actions and reversible decisions.</li>
<li>100% free plugin, with no paid version planned.</li>
</ul>

Papy3D NoticeShield

Clean and control WordPress admin notices with allow/block rules, history, filters and a modern dashboard interface.

Multisite Admin Notices vs Papy3D NoticeShield