Adds a button to the page which allows the user to scroll to the top of the page with a single click
// ==UserScript==
// @name 回到顶部
// @description Adds a button to the page which allows the user to scroll to the top of the page with a single click
// @match http://*/*
// @match https://*/*
// @grant none
// @version 0.0.1.20230405134412
// @namespace https://greasyfork.org/users/1053751
// ==/UserScript==
(function() {
'use strict';
var scrollButton = document.createElement("button");
scrollButton.textContent = "Top";
scrollButton.setAttribute("style", "position:fixed;bottom:10px;left:10px;");
document.body.appendChild(scrollButton);
scrollButton.addEventListener("click", function(){
window.scroll({
top: 0,
behavior: 'smooth'
});
});
})();