You can access your chats directly in your browser without downloading any software: Because macOS 10

Unique Web Perks: Handles audio files well (converting .wav to voice notes) and often provides better profile photo viewing than the app. The Bad About supported operating systems | WhatsApp Help Center Logging/Telemetry: You can access your chats directly in

b) Port number

Some third-party WhatsApp Web wrappers or debugging tools use custom ports. Port 10157 is non-standard (common WhatsApp ports: 80, 443, 5222). This would not be needed for official use.

Open your Browser: Launch Safari, Google Chrome, or Firefox.

For users running macOS Catalina 10.15.7, the official WhatsApp Desktop application is no longer supported, as current versions require macOS 11.0 (Big Sur) or later. To continue using WhatsApp on your Mac without upgrading your entire operating system, the most reliable and recommended method is to use the WhatsApp Web browser interface. How to Link WhatsApp Web on macOS 10.15.7