// ==UserScript==
// @name         翻页
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  在百页之内可点击图片翻页
// @author       You
// @match        https://imhentai.xxx/*
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';
     var btn = document.getElementById("gimg");
    btn.onclick = function() {
        var url = window.location.href;
        var index = url.lastIndexOf("\/");
        var str1,str2;
        str2 = url.substring(index - 1,url.length-1);
        if(str2==9)
        {
            str1 = url.substring(0,index-2);
            str2 = url.substring(index - 2,url.length-1);
            location.href= str1+ (Number(str2)+1);
        }
        else
        {
            str1 = url.substring(0,index-1);
            str2 = url.substring(index - 1,url.length-1);
            location.href= str1+ (Number(str2)+1);
        }
    };
    // Your code here...
})();