WhatsApp Web Client - Disable leave/reload dialog

Simply disables the window.onbeforeunload handler by setting it to null

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 WhatsApp Web Client - Disable leave/reload dialog
// @description Simply disables the window.onbeforeunload handler by setting it to null
// @namespace http://www.sveneppler.de/
// @include https://web.whatsapp.com/*
// @grant none
// @run-at document-end
// @version 1.0
// ==/UserScript==
// 
// Delay the execution by 5 seconds
window.setTimeout(function() {
	window.onbeforeunload = null;
	console.log("'WhatsApp Web Client - Disable leave/reload dialog' loaded...");
}, 5000);