https://wnacg.org/photos-index* replace -index- to -slide-
As of
// ==UserScript==
// @name wnacgReader
// @namespace http://tampermonkey.net/
// @version 2.0.0
// @description https://wnacg.org/photos-index* replace -index- to -slide-
// @author Adokun
// @include https://wnacg.org/photos-index*
// @include https://wnacg.com/photos-index*
// @include https://www.wnacg.org/photos-index*
// @include https://www.wnacg.com/photos-index*
// @grant none
// ==/UserScript==
(function() {
var str = location.href;
str = str.replace(/index/g, 'slide');
window.location = str;
})();