// ==UserScript==
// @name         知乎隐藏顶部的大标题
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  知乎隐藏顶部的大标题(鼠标放上去可显示)
// @author       chikan
// @match        https://www.zhihu.com/*
// @icon         https://www.google.com/s2/favicons?domain=zhihu.com
// @grant        none
// @downloadURL none
// ==/UserScript==

(function () {
    'use strict';
    var AppHeader = document.getElementsByClassName("AppHeader")[0];
    AppHeader.style.opacity = 0;
    AppHeader.addEventListener("mouseover", function () {
        AppHeader.style.opacity = 1;
    })
    AppHeader.addEventListener("mouseout", function () {
        AppHeader.style.opacity = 0;
    })


    // Your code here...
})();