Some developers or testers genuinely need legacy Chrome versions, but 10157 is not a valid version. Valid older versions look like:
To get older versions safely:
Chrome will ask if you want to set it as your default browser. Choose “Yes” or “Not now” – you can change this later in System Settings > Desktop & Dock > Default web browser.
(Disclaimer: Always download software from official sources to avoid malware. Google Chrome is a trademark of Google LLC.)
While Google Chrome was previously a staple for macOS Catalina 10.15.7, it has now entered a "legacy" phase for this specific operating system. Official support ended with Chrome version 128 in late 2024. Review: Google Chrome for macOS 10.15.7
Status: Legacy/End-of-LifeGoogle Chrome no longer provides new features, bug fixes, or critical security updates for macOS 10.15. While the browser will still function if already installed, it will become increasingly vulnerable to security threats over time.
Performance on CatalinaOn older hardware running 10.15.7, Chrome is often criticized for being resource-intensive, frequently using significant amounts of RAM and battery power compared to Apple’s Safari. Users have reported sluggishness and occasional crashes on this specific OS version.
The "Catch-22" of DownloadingThe official Google Chrome download page now typically serves version 129 or later, which requires macOS 11 (Big Sur) or newer. If you do not already have Chrome installed, Google does not officially offer a compatible installer for Catalina on its main site. Pros & Cons for 10.15.7 Users
Chrome vs. Safari for Mac users: A comparison guide - NordVPN
To download Google Chrome for macOS Catalina 10.15.7, you cannot use the standard installer because current versions require macOS 12 Monterey or later. Instead, you must download a legacy version specifically hosted by Google for older systems. How to Download
Official Legacy Link: Google provides a specific download for macOS 10.15 users at Google Chrome Legacy 10.15. Installation Steps: Open the downloaded googlechrome.dmg file. Drag the Chrome icon into your Applications folder.
If prompted, enter your Mac's admin password to complete the move.
Eject the "Google Chrome" disk image from your desktop once finished. Download Google Chrome for Mac | MacUpdate
The latest official versions of Google Chrome now require macOS 12 Monterey or later
. Because macOS 10.15.7 (Catalina) is no longer supported for new updates, you must download a legacy version or use an alternative browser to stay secure. Google Help Option 1: Download the Legacy Chrome Version
The last version of Chrome officially compatible with macOS 10.15.7 is Chrome 128
. You can still find this version through official legacy links provided in Google support forums. Google Help Official Legacy Link: Download Chrome 128 for macOS 10.15 Alternative via Chrome Homepage: Google Chrome Scroll to the bottom and select Other Platforms Look for the "Frozen Version" section to select your specific OS (macOS 10.15). Google Help Important Safety Note: This version will not receive security updates download chrome for mac 10157 top
or bug fixes. Using outdated software can expose your system to vulnerabilities, so it is recommended to avoid sensitive tasks like online banking on this version. Google Help Option 2: Recommended Alternatives for Catalina
If you want a browser that still receives active security updates on macOS 10.15.7, consider these options:
To download Chrome for macOS 10.15.7 (Catalina), the last officially supported version is Chrome 128. Modern versions of Google Chrome (Version 129 and later) require macOS 11 Big Sur or newer. Direct Download Link
While Google does not prominently feature older versions, a direct link to the Google-hosted legacy version for macOS 10.15 is often available through support forums: Google Chrome 128 for macOS 10.15 (Direct DMG Link) How to Install Chrome on macOS 10.15.7 Link to download older Chrome 128 for MacOS 10.15.7
Installing Google Chrome on macOS Catalina (10.15.7) requires a specific approach because current versions of Chrome typically require macOS 11.0 (Big Sur) Step 1: Download the Correct Version
Since the official Google Chrome download page may serve a version incompatible with macOS 10.15.7, you have two options: Official Auto-Detection : Visit the Google Chrome Download Page
. Google often detects your OS and offers the last compatible version (roughly Version 116–122). Manual Legacy Download
: If the official site fails, you may need to use reputable third-party archives like
to find an older version (e.g., Version 116) that still supports Catalina. Step 2: Installation Process Open the DMG : Locate the downloaded file (usually googlechrome.dmg folder and double-click it. Drag to Applications : A window will pop up with the Chrome icon and an Applications
folder shortcut. Drag the Google Chrome icon directly into that folder. : Open your Applications folder and double-click Google Chrome. Confirm Security
: macOS may ask if you're sure you want to open an app downloaded from the internet. Click Step 3: Post-Installation Tips No More Updates
: Chrome stopped providing security updates for macOS 10.15 in late 2023. You can still use the browser, but it will not receive the latest security patches. Account Sync
: Some older versions may have issues with "Google Account Login" or syncing bookmarks, but the browser itself will remain functional for web surfing. Recommended Alternative : If you need a fully supported browser for Catalina, Mozilla Firefox
is a popular alternative that maintained support for older macOS versions longer than Chrome. updated to macOS 11 (Big Sur) to support the newest version of Chrome? How to install Google Chrome on Catalina #tech #chrome
The Google Chrome browser is the most popular web browser in the world, known for its speed, security, and extensive library of extensions. If you are running macOS Catalina (version 10.15.7), you are using the final update of a classic Mac operating system. Whether you are setting up a refurbished MacBook or just switching from Safari, getting the right version of Chrome is essential for a smooth experience.
Here is everything you need to know about downloading and installing Google Chrome for Mac 10.15.7. Why Chrome is the Top Choice for macOS Catalina Some developers or testers genuinely need legacy Chrome
Even on older systems like 10.15.7, Chrome remains a powerhouse for several reasons:
Synchronization: Access your bookmarks, history, and passwords across your iPhone, iPad, and Mac.
Web Store: Use thousands of extensions to improve productivity, block ads, or manage passwords.
Developer Tools: Chrome offers the best-in-class suite for web developers and designers.
Security: Regular background updates protect you from phishing and malware. System Requirements Check Before you begin, confirm your version: Click the Apple icon in the top-left corner of your screen. Select About This Mac. Ensure it says macOS Catalina and the version is 10.15.7.
Note: Google Chrome currently supports macOS 11 (Big Sur) and later. However, the last compatible versions for 10.15.7 are still highly functional and available. How to Download Chrome for Mac 10.15.7 Follow these steps to get the browser on your machine: Visit the Official Site: Open Safari and go to google.com.
Automatic Detection: The website usually detects your OS and offers the correct "dmg" file.
Manual Download: If the main button doesn't work, look for "Download Chrome for another platform" at the bottom of the page and select Mac. Processor Selection:
Choose "Mac with Intel chip" if you are on a standard 10.15.7 machine.
(Note: Apple Silicon Macs typically start with macOS 11, so Intel is the standard for 10.15.7). Installation Guide Once the googlechrome.dmg file has finished downloading:
Open the File: Double-click the download in your "Downloads" folder.
Drag and Drop: A window will appear. Drag the Chrome icon into the Applications folder icon.
Eject the Installer: Right-click the "Google Chrome" disk image on your desktop and select "Eject."
Launch: Open your Applications folder and double-click Google Chrome.
Confirm: macOS may ask if you’re sure you want to open an app downloaded from the internet. Click Open. Troubleshooting "Version Not Supported"
If you see an error stating that your Mac is no longer supported, you may need to find a slightly older version of the Chrome installer. While Google prefers you use the latest OS, many third-party repositories archive stable versions (like Version 116 or 117) that specifically support macOS 10.15.7. To get older versions safely :
🚀 Pro Tip: If you can’t update your macOS but need a modern browser, consider Brave or Vivaldi. They are built on the same "Chromium" engine as Chrome and often maintain support for older macOS versions longer than Google does. Keeping Chrome Fast on macOS Catalina To keep your browsing experience "top-tier" on an older OS:
Clear Cache Regularly: Go to Settings > Privacy and Security > Clear Browsing Data.
Manage Extensions: Disable any extensions you aren't actively using to save RAM.
Use Tab Groups: Keep your workspace organized and reduce CPU load.
By following this guide, you’ll have Google Chrome up and running on your Mac 10.15.7 in no time, giving you a fast and modern window to the web.
To download Google Chrome for macOS 10.15.7 (Catalina) , you must use a specific legacy version, as the current version of Chrome officially requires macOS 11 (Big Sur) or later Latest Supported Version
The last version of Chrome to officially support macOS Catalina was Chrome 128
. Starting with version 129, released in late 2024, support for 10.15 was discontinued. Google Help Download Instructions
While the standard Google download page automatically serves the newest (incompatible) version, you can try these methods to get a compatible installer: Official Legacy Link
: Users have reported success using this direct link to a Google-hosted legacy version for macOS 10.15: Download Chrome 128 for macOS 10.15 Manual Selection Google Chrome Scroll to the footer and click Other Platforms Look for a "Frozen Version"
or legacy option specifically for your OS version, if available. Google Help Installation Steps Open the DMG file : Once downloaded, double-click the googlechrome.dmg Drag to Applications : Drag the Google Chrome icon into the Applications folder in the window that appears. Launch and Authenticate
: Open Chrome from your Applications folder. You may need to click "Open" on a security prompt since it was downloaded from the web. Important Considerations Security Risk
: Because Chrome 128 is no longer updated, it will not receive new security patches, potentially exposing your Mac to newer vulnerabilities. Browser Alternatives : If you need a fully supported browser for Catalina,
continues to provide regular updates and security fixes for macOS 10.15. also supports Catalina up to version 1.69.168. Future Options : Consider updating your macOS to Big Sur (11.0)
or later if your hardware supports it to continue receiving the latest Chrome features and security updates. Google Help Link to download older Chrome 128 for MacOS 10.15.7
Note: The sequence "10157" does not correspond to a standard Chrome version number (which usually looks like 121.0.6167.85) or a macOS build code. It is likely a search typo, a session ID, or a model number. This article addresses the user intent—downloading the top (latest) version of Chrome for Mac—while clarifying the "10157" anomaly.
This usually happens on macOS Catalina or newer due to Apple’s security notarization requirements.