JS Morisset

A simple plugin to decolorize the colorful admin menu icons added by some plugins like NextGEN Gallery, Meow Apps / Perfect Images, Wordfence Security, and many more.
No setup required – simply activate the plugin to decolorize the admin menu icons.

JSM Decolorize Menu Icons

A simple plugin to decolorize the colorful admin menu icons added by some plugins.

eng.hanan

This plugin convert your website to full greyscale colors. 
It’s suitable for those who work on govermental websites 
who usually changes appearance according to public events, 
so in case of a tragedic event and you want your website to show your mourning you can convert your whole website into greyscale with one click. 
also suitable for those who just wanna have fun with their websites, so Enjoy it..
<h3>Info</h3>
this plugin works perfectly on all browsers except for IE

1Click Grey Mode

This plugin convert your website to full greyscale colors.

JSM Decolorize Menu Icons vs 1Click Grey Mode