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@vasilisvg
Last active September 24, 2019 21:32
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This Tampermonkey script enhances the ads on ecosia to look like coloured rectangles on coloured backgrounds. Ads do get shown, trees do get planted.
// ==UserScript==
// @name Improved art direction on ads in Ecosia
// @namespace http://tampermonkey.net/
// @version 0.8
// @description This script enhances the ads on ecosia to look like coloured rectangles on coloured backgrounds. Ads do get shown, trees do get planted.
// @author Vasilis
// @match https://www.ecosia.org/*
// @grant none
// ==/UserScript==
function getRandomInt(max) {
return Math.floor(Math.random() * Math.floor(max));
}
function rminmax(min, max) {
return Math.random() * (max - min) + min;
}
(function() {
'use strict';
// These are the classes ads seem to use on Ecosia.
var theAds = document.querySelectorAll('.js-sidebar-ad,.card-desktop.card-ad.card-top-ad,.card-desktop.card-ad');
var i = 0;
var hideAds = '';
while (i < theAds.length) {
// Sidebar ads have this unique data-attribute, which we can use to style them.
if(theAds[i].getAttribute('data-ad-rank')) {
adsClass = '[data-ad-rank="'+theAds[i].getAttribute('data-ad-rank')+'"]';
}
// Other ads seem to have unique lists of classes
else {
var adsClasses = theAds[i].classList;
var j = 0;
var adsClass = '';
while (j < adsClasses.length) {
adsClass += '.'+adsClasses[j];
j++;
}
}
// We need some random numbers.
var r = 'rgb('+ getRandomInt(256) +','+ getRandomInt(256) +','+ getRandomInt(256) +')'; // Random colour
var r1 = 'rgb('+ getRandomInt(256) +','+ getRandomInt(256) +','+ getRandomInt(256) +')'; // Another random colour
var w = rminmax(10,90); // Width between 10% and 90%
var h = rminmax(2,138); // Height between 2px and 138px
var ml = getRandomInt((100-w)); // Random margin left, calculated from leftover space
var mt = getRandomInt(140-h); // Random margin top, calculated from leftover space
var hue = rminmax(5,355); // Transform the hue of the second ad block
hideAds += adsClass + '{background: '+r+' !important;height: 140px; overflow: hidden;}';
hideAds += adsClass + ' > div, ' + adsClass + ' > div * {background: '+r1+' !important; color: '+r1+' !important;overflow: hidden;pointer-events: none;}'
hideAds += adsClass + ' > div {width: '+w+'%;height: '+h+'px;margin: '+mt+'px 0 0 '+ml+'% !important;}';
hideAds += adsClass + ' > div + div {width: 1px; height: 1px; background: transparent; overflow: hidden;}';
//hideAds += '.card-top-ad {filter:hue-rotate('+hue+'deg)}';
i++;
}
// Add the styles to a styleblock in the <head>
var st = document.createElement('style');
st.innerHTML = hideAds;
document.querySelector('head').appendChild(st);
})();
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