Well, the very first thing in the readme for that project says:<p>&quot;A Mac app wrapper around WhatsApp&#x27;s web client, WhatsApp Web. <a href="https:&#x2F;&#x2F;web.whatsapp.com&#x2F;&quot;" rel="nofollow">https:&#x2F;&#x2F;web.whatsapp.com&#x2F;&quot;</a>