Download Chrome For Mac 10.15.7 Best < EXCLUSIVE • 2025 >

macOS 10.15.7 (Catalina)

To download and install Google Chrome on , you must use a specific legacy version, as current releases require macOS 11.0 (Big Sur) or later.

  1. Click the Apple icon () in the top-left corner of your screen.
  2. Select About This Mac.
  3. Under the "Overview" tab, it should say macOS Catalina Version 10.15.7.

Drag to Applications

: A window will pop up. Drag the Google Chrome icon into the Applications folder.

Alternatives for Catalina Users

Given the diminishing support, Catalina users should consider alternatives. While Safari is the default, Apple also ceases updating Safari on older OS versions relatively quickly. A strong alternative is Firefox . Mozilla has a reputation for supporting older operating systems longer than Google. Often, the latest version of Firefox will run smoothly on macOS 10.15.7, providing a secure, modern browsing experience when Chrome cannot.

Since official support has ended, this version no longer receives security patches or bug fixes, making it potentially vulnerable to newer online threats. Frozen Versions:

Last Updated:

October 2023 (Compatibility verified for Catalina)

Using an unsupported browser like Chrome 128 on an "End of Life" OS like Catalina poses significant risks:

“Do you have Chrome installed?”

Click to enlarge

Two air traffic controllers work at a large, multi-screen console in a modern operations centre with acoustic panels on the ceiling.

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An empty air traffic control workstation with multiple screens is lit up in the dark, overlooking the bright lights of an airport at night.

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The NAV CANADA flight inspection aircraft flies past an air traffic control tower with snow-capped mountains in the background.

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A male air traffic controller in a tower looks out at a scenic view of a harbour and forested mountains.

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From inside an air traffic control tower, a yellow helicopter is seen hovering over the airfield just beyond the workstations.

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A female air traffic controller wearing a headset works at her console in a control tower with a bright, cloudy sky visible behind her.

macOS 10.15.7 (Catalina)

To download and install Google Chrome on , you must use a specific legacy version, as current releases require macOS 11.0 (Big Sur) or later.

  1. Click the Apple icon () in the top-left corner of your screen.
  2. Select About This Mac.
  3. Under the "Overview" tab, it should say macOS Catalina Version 10.15.7.

Drag to Applications

: A window will pop up. Drag the Google Chrome icon into the Applications folder.

Alternatives for Catalina Users

Given the diminishing support, Catalina users should consider alternatives. While Safari is the default, Apple also ceases updating Safari on older OS versions relatively quickly. A strong alternative is Firefox . Mozilla has a reputation for supporting older operating systems longer than Google. Often, the latest version of Firefox will run smoothly on macOS 10.15.7, providing a secure, modern browsing experience when Chrome cannot.

Since official support has ended, this version no longer receives security patches or bug fixes, making it potentially vulnerable to newer online threats. Frozen Versions:

Last Updated:

October 2023 (Compatibility verified for Catalina)

Using an unsupported browser like Chrome 128 on an "End of Life" OS like Catalina poses significant risks:

“Do you have Chrome installed?”

Frequently Asked Questions

Read frequently asked questions about careers in air traffic services. 

Looking for more information? Read our general careers FAQs.