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Changes links with api.whatsapp.com to web.whatsapp.com for web links if you don't have/(want to install) whatsapp desktop.
// ==UserScript==
// @name Ultimate ApitoWeb Whatsapp Alterator 3000
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Changes links with api.whatsapp.com to web.whatsapp.com for web links if you don't have/(want to install) whatsapp desktop.
// @author Jorge Restrepo
// @match https://api.whatsapp.com/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// ==/UserScript==
var newHost = location.host.replace ("api.", "web.");
var newURL = location.protocol + "//" + newHost + "/send/" + location.search + location.hash;
location.replace (newURL);