For macOS 10.15.7 users, is the most reliable and performance-friendly way to stay connected. Since the native WhatsApp Desktop app now requires macOS 11 (Big Sur) or newer for its latest features, the browser version is your best friend. How to access it: Open your preferred browser (Safari, Chrome, or Firefox). Navigate to whatsapp.com. Open WhatsApp on your phone.
WhatsApp will now appear in your folder and your Dock with its own icon. Using Safari: whatsapp web mac os 10.15.7
Using WhatsApp Web on macOS Catalina (10.15.7): A Complete Guide For macOS 10