If you’re still running macOS Catalina (10.15) on your Mac—perhaps on an older iMac or MacBook Air—you might wonder if Google Chrome still supports your system. The short answer: yes, but with important caveats.
If you decide to proceed, download only from Google, keep Chrome auto-updates on, and start planning for a macOS upgrade or replacement machine soon. Visit: https://www.google.com/chrome Google redirects to the latest compatible version for your OS automatically. Google Chrome Download For Mac Catalina