Yuichiro ABE

<ul>
<li>You can add an easy-to-use custom field .</li>
<li>You can display a custom field to the list screen .</li>
<li>You can edit the custom field on the list screen .</li>
<li>You can search using a custom field .</li>
</ul>
Useage
<ol>
<li>Open “Biztool Setting”</li>
<li>Input “Posttype name”</li>
<li>Click “Add Posttype”</li>
<li>“Add Posttype , Do you really want ?” say Yes ** You can see posttype setting page</li>
<li>Select tab “Field Setting”.</li>
<li>You can add any type fields.</li>
<li>Select tab “Listview Setting”.</li>
<li>You can add any listviews</li>
<li>Select tab “Access right Setting”</li>
<li>You can Give the authority to the role</li>
</ol>
<a href="http://www.eyeta.jp/archives/1107" rel="nofollow ugc">more detail(japanese only)</a>

Eyeta Biztool

Or to display the custom field to the list screen , so that you can edit on the list screen the custom field .

aThemes

vladff

The Sydney Toolbox plugin is meant to be used only with the Sydney WordPress theme.
This plugin registers custom post types and custom fields that are needed in the <a href="https://wordpress.org/themes/sydney/" rel="ugc">Sydney theme</a>

Sydney Toolbox

Registers custom post types and custom fields for the Sydney theme

Eyeta Biztool vs Sydney Toolbox