use the "Keep me logged in" checkbox on shared or semi-public computers. Since Catalina lacks Apple’s latest T2 coprocessor security features, your login token is stored in plaintext in the browser’s local storage.
You might find that the version of WhatsApp available on the Mac App Store requires macOS 11.0 or later. However, you can sometimes still run the older "Electron-based" version of WhatsApp if you already had it installed. whatsapp web mac os 10.15.7
Why Chrome? Google continues to backport critical security and rendering updates for Catalina longer than Apple does for Safari. use the "Keep me logged in" checkbox on
As of early 2023, Meta (Facebook) updated the WhatsApp Desktop app to a (ported from iPad). This new version dropped support for macOS 10.15 entirely. whatsapp web mac os 10.15.7