Vinnie

<p>This plugin includes the <code>unitpngfix.js</code> javascript file if the browser is IE6 or lower. In plain words, it implements the solution for the PNG trasparency provided by Unit Interactive Labs (http://labs.unitinteractive.com/unitpngfix.php). It works on img objects and background-image attributes.</p>
<h3>License</h3>
<p>This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.<br />
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details.<br />
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place – Suite 330, Boston, MA 02111-1307, USA.</p>


Wp-UnitPNGfix

This plugin includes the unitpngfix.js javascript file if the browser is IE6 or lower. In plain words, it implements the solution for the PNG traspare …

shawfactor

<p>By default wordpress will use a resized version of your site icon as a favicon. This is not ideal as you may want a different icons, an svg favicon, or different transparency for your favicon. Thiss plugin solve this problem.</p>


LH Favicon

Overide your site icon favicon on the front end of your site

Wp-UnitPNGfix vs LH Favicon