This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Grayscale Images


This plugin converts all images to grayscale and show the colored image on hover.

This plugin is based on the work show in
The IE10 and IE11 browser detection was developed by Tim Pietrusky.

It supports the next browsers:

The banner and the icon uses this image, released under the CC0 Public Domain license.


  1. You can either use the automatic plugin installer or your FTP program to upload the «grayscale-images» directory to your wp-content/plugins directory.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.
  3. That’s all folks.


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Contributors & Developers

“Grayscale Images” is open source software. The following people have contributed to this plugin.


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Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.



  • First release.