1Click Grey Mode

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..

Info

this plugin works perfectly on all browsers except for IE