meloniq

<p>Enables searching post meta fields on admin pages.</p>


WP-Admin Search Post Meta

Enables searching post meta fields on admin pages.

Andrew Norcross

tripflex

<p>Creates a panel to change or delete meta keys in bulk. Useful for when you are switching plugins or themes that use specific meta keys for functionality, or for general cleanup for older sites that may have older meta data that is no longer in use.</p>


Post Meta Manager

A simple utility plugin for changing or deleting post or user meta (custom fields) keys in bulk.

WP-Admin Search Post Meta vs Post Meta Manager