How to Download and Install Chrome on macOS 10.15.7 (Catalina)
Using an unsupported browser on an unsupported OS (Catalina stopped receiving security patches from Apple in late 2022) carries risks. Because Chrome 116 no longer receives security updates, it is vulnerable to newer "zero-day" exploits. If you must stay on 10.15.7, consider using Firefox, which often maintains "Extended Support Releases" (ESR) for older macOS versions longer than Google does.
https://dl.google.com/chrome/mac/stable/10157/googlechrome.dmg download chrome for mac 10157 verified
Once the .dmg file is downloaded:
To ensure your security, always avoid third-party "mirror" sites that may bundle malware with old software. Instead, use these official methods: How to Download and Install Chrome on macOS 10
For users on macOS 10.15.7, the final officially supported release of Google Chrome is Version 128. While newer versions (129 and above) are available, they will not install or run on your operating system. How to Download the Verified Installer
Launch Chrome: Open your Applications folder and double-click Google Chrome. If a security warning appears, click "Open". https://dl
Since you downloaded this from the web, macOS will show a "verified" security prompt asking if you're sure you want to open it. Click
To ensure you are downloading a verified, authentic version of Chrome for Mac, always use the official Google servers. Avoid third-party download sites, as these often bundle unwanted software or malware.