attitude_sk

When you have a lot of metaboxes in the post/page edit screen, you end up scrolling which is confusing. Metaboxes 
represent a group of fields like Address, or Ingredients, etc. Imagine you are creating a deep CV for a person. 
Suddently you have <code>Addresses</code>, <code>Contacts</code>, <code>Profile</code>, <code>Education</code>, <code>Skills</code>, <code>Languages</code>, etc. But as you can see 
 Addresses, <code>Contacts</code>, <code>Profile</code> can be categorized as `Personal Data.
This plugin lets you group metaboxes by anything, just name each metabox as <code>Tab / Box name</code>. So the 
 Addresses metabox should be named as <code>Personal Data / Addresses</code> and it will be grouped with <code>Personal Data / Contact</code> 
under <code>Personal Data</code> tab.
Notes:
<ul>
<li>Both <code>Tab / Box name</code> and <code>Tab/Box name</code> or <code>Tab/ Box name</code> work</li>
<li>Built-in metaboxes are ignored (they usually sit in the sidebar and are needed all the time)</li>
<li>Although tested on 3.2, it should work since 2.5</li>
<li>Javascript enabled is required</li>
</ul>

Post Metaboxes Tabs

Groups mataboxes when editing post/page in administration backend to tabs according to metabox name pattern Tab/Metabox.

wolfoz

Improved use of hierarchical taxonomy metaboxes for products, posts, etc. 
Automatically select parent elements when an element is selected and automatically deselect child elements when an element is deselected. 
Support for custom taxonomies. Highlighting the changed state of elements.

WolfOz taxonomy mbtree

Tree view for metaboxes of taxonomies (products, publications, etc.)

Post Metaboxes Tabs vs WolfOz taxonomy mbtree