NOTE: Our extension is not compatible with the WhatsApp Desktop App. If you have it installed locally on your computer, it must be removed before using our extension.
I understand you’re having trouble linking WhatsApp Web properly with WhatSender. It’s important to remember that you must first link your phone with WhatsApp Web on your computer, and for that, I’ve shared the official WhatsApp tutorial with you. Unfortunately, this is an issue we cannot provide direct support for.
If you’re still experiencing the issue where WhatSender doesn’t connect with WhatsApp Web, as in your case, all you need to do is refresh the WhatsApp screen. Here’s a video in case you have any doubts: