Unagi is a WordPress plugin that helps keep the admin dashboard clean. It’s a zero-configuration plugin; just activate and get rid of the nags. How does it work? It buffers all the output that hooked into admin_notices action and then displays it within a dedicated notification page. Limitations & Tips If, there is a notification message only added for a particular page. It won’t be displayed on the notifications page. You can use unagi_show_diff filter to allow displaying non-global messages. The plugin only respects notifications messages that have “notice” class...
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