: Point your phone camera at your Mac screen to scan the QR code.
In practice, WhatsApp Web runs smoothly on macOS 10.15.7 if you use an updated browser. Chrome and Firefox continue to receive security updates for Catalina, so the experience is stable. The main inconvenience is having to keep a browser tab open permanently. whatsapp web mac os 10.15.7
Launch your preferred web browser on your Mac and navigate to the official portal: . A large, unique QR code will display on the screen. Step 2: Open WhatsApp on Your Phone : Point your phone camera at your Mac