add download link to a novel website
// ==UserScript==
// @name 天眼看小说下载按钮
// @namespace http://tampermonkey.net/
// @version 1.2
// @description add download link to a novel website
// @author niuhe
// @match https://novel.zhwenpg.com/b.php?id*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
var book_name = document.querySelector("#idmaintablist > table:nth-child(3) > tbody > tr:nth-child(1) > td > h2").textContent
var author = document.querySelector("#idmaintablist > table:nth-child(3) > tbody > tr:nth-child(1) > td > a > font").textContent
var url_base = "javascript:window.location.href='https://github.com/zhb0318/tianyan_novel/raw/master/novel/"
'use strict';
var download_loc = url_base + book_name + "%2B" + author + ".txt'"
var button = document.createElement("a"); //创建一个input对象（提示框按钮）
button.setAttribute("href", download_loc);
button.text ="TXT下载(单击预览后，右键另存为)"
button.setAttribute("target","view_window")
var x = document.getElementsByClassName("cbooksingle")[2];
x.appendChild(button);
})();