Top

Add top button on every page.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Top
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  Add top button on every page.
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    var parent = document.createElement('div');
    var top = document.createElement('div');
    top.append('Top')
    top.onclick = function() {
        window.scrollTo(0, 0)
    }
    top.className = 'go-top'
    top.style.position = 'fixed';
    top.style.bottom = '20px';
    top.style.right = '20px';
    top.style.cursor = 'pointer';
    top.style.zIndex = '999';
    parent.append(top)
    document.body.append(parent);
    // Your code here...
})();