Shaderoot Prank that turns every page black and white.
//
// ==/UserScript==
//
// Written by Glenn Wiking
// Script Version: 1.0.0a
// Date of issue: 09/10/17
// Date of resolution: 09/10/17
//
// ==UserScript==
// @name ShadePrank B&W
// @namespace SRBW
// @description Shaderoot Prank that turns every page black and white.
// @version 1.0.0a
// @icon https://i.imgur.com/OBQkgvw.png
// @include *
// ==/UserScript==
function ShadePrankBW(css) {
var head, style;
head = document.getElementsByTagName('head')[0];
if (!head) { return; }
style = document.createElement('style');
style.type = 'text/css';
style.innerHTML = css;
head.appendChild(style);
}
ShadePrankBW (
'*, html, body {filter: grayscale(1) contrast(.99) !important; -webkit-filter: grayscale(1) contrast(.99) !important;}'
);