dancruzat

Personalize a dashboard for your users by changing the footers with custom content.
<h3>How to Use</h3>
<ol>
<li>
Go to \”Settings > Dash.Sig\”
</li>
<li>
Edit Admin footer text to change bottom left admin footer
</li>
<li>
Edit Version footer text to change bottom right admin footer
</li>
<li>
Delete the content to keep the system default in either area
</li>
</ol>

Dashboard.Signature

Personalize a dashboard for your users by changing the footers with custom content.

thunderbax

The plugin add a custom page in your admin dashboard where you can show html code to editors. 
You can edit the html text directly in a box place in option page with a WYSIWYG editor. 
All html, javascript, css are supported. 
You can also insert Youtube videos or images.
Related Links:
<ul>
<li><a href="http://www.thunderbax.com/?page_id=767" title="WP Admin Custom Page Plugin for WordPress" rel="nofollow ugc">Plugin Homepage</a></li>
<li><a href="http://www.thunderbax.com" title="Author Homepage" rel="nofollow ugc">Author Homepage</a></li>
</ul>

WP Admin Custom Page

The plugin add a custom page in your admin dashboard where you can show html code to editors.

Dashboard.Signature vs WP Admin Custom Page