I'm doing some automations with Whatsapp Web using selenium and C#, to send the messages I'm using a click-send-api that WhatsApp is available
https://web.whatsapp.com/send?phone=55555text=MESSEGE
Using this url, every time I pass a new number and message and send via selenium to Chrome, the page is reloaded. This approach works, but with every number I have to reload the page ..
I have seen several similar softwares (https://youtu.be/Eu76Xmfu3wo?t=2m15s) that once downloaded the Whatsapp Web page they can open a new conversation (with a number that is not in the calendar) without reloading the page .. I believe this is done by javascript .. I researched several ways, tried everything but I could not ..
Is there any way to re-upload the URL web.whatsapp.com/send?phone="+Number again & again, for sending message to every new phone number ...? Like injecting javascript or anything else?