Sleazy Fork is available in English.

神木林切换旧版视频详情

修改url，加上_old

// ==UserScript==
// @name         神木林切换旧版视频详情
// @namespace    https://moenico.ml/
// @version      0.1
// @description  修改url，加上_old
// @author       hxz
// @grant        none
// @include     http*://www.smlin8.com/*
// ==/UserScript==

(function() {
    var links = document.getElementsByTagName("a");
    var regex = /^(https?:\/\/www\.smlin8\.com)\/video_detail.php\?id=(.+)/i;
    for (var i=0,imax=links.length; i<imax; i++) {
        links[i].href = links[i].href.replace(regex,"$1/video_detail_old.php?id=$2");
}
})();