This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.



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 trasparency provided by Unit Interactive Labs ( It works on img objects and background-image attributes.


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.
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.
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.


  1. Unzip file
  2. Upload wp-unitpngfix directory to the /wp-content/plugins/ directory on your server
  3. Activate the plugin through the ‘Plugins’ menu in WordPress
  4. You are all set

Contributors & Developers

“Wp-UnitPNGfix” is open source software. The following people have contributed to this plugin.


2008 09 01:
* changed bloginfo('url') to bloginfo('wpurl')
* updated unitpngfix.js to the latest release from Unit Interactive (2008 08 31)
* release 0.2.1
2008 08 13:
* path to clear.gif fixed
* release 0.2
2008 08 09:
* readme.txt update
* release 0.1.4
2008 08 08:
* cleaner HTML
* release 0.1.2.
2008 08 04:
* readme.txt becomes compatible with WordPress Extend standard
* committed to WordPress Extend
* release 0.1.1
2008 08 02:
* release 0.1