Set a different browser as your default on Mac in System Settings

Your default browser is the one that opens when you click a link in email, Messages, or other apps. On Mac, you change it through System Settings, not through the browser itself. The process takes about one minute and works the same way whether you want to switch to Chrome, Firefox, Safari, Edge, or any other browser you have installed.

Open System Settings (the gear icon in your dock or Applications folder). Click Default apps in the left sidebar. Scroll down to Web Browser and click the current default — usually Safari on a new Mac. A dropdown menu shows every browser you have installed. Select the one you want to use instead, and it becomes your default immediately. No restart needed.

If you do not see the browser you want in that dropdown, it means the app is not installed on your Mac yet. Download it from the App Store or the browser's own website first, then return to System Settings and select it.

Key Takeaways

  • Your default browser is set in System Settings under Default apps, not in the browser's own preferences.
  • The change takes effect immediately and applies to all links opened from email, Messages, and other apps.
  • Only browsers actually installed on your Mac appear in the dropdown menu.
  • You can change your default browser back to Safari or any other installed browser at any time using the same method.

Why your browser choice matters for links outside the browser

When you click a link in Mail, iMessage, Slack, or a PDF, your Mac uses the default browser to open it. If you have not set a default, macOS uses Safari automatically. This is separate from which browser you manually open to browse — you can use Chrome for everyday browsing but have Firefox set as your default, and links from other apps will open in Firefox instead.

Changing your default does not affect bookmarks, passwords, or history in any browser. Each browser keeps its own data. If you switch back to Safari later, all your Safari bookmarks and settings remain untouched.

What to do if a browser does not appear in the dropdown

If you installed a browser but it does not show up in the Default apps list, the browser may not have finished installing completely. Quit the browser entirely (Command-Q, not just closing the window), then try again.

Some older or less common browsers do not register with macOS as options for default browser status. If a browser you want does not appear after reinstalling it, check the browser's support page or documentation — it may not support being set as default on Mac.

Switching between multiple browsers as your default

You can change your default browser as often as you want. Some people set one browser as default for work links and switch to another for personal use, though this requires going back to System Settings each time. A faster approach is to keep one browser as your default and manually open the other browser when you need it.

If you frequently switch between two browsers, consider using one as your default and pinning the other to your dock. That way you can open either one with a single click without going through System Settings.

Default browser settings on older Mac operating systems

On macOS Monterey (12) and earlier, the Default apps section does not exist. Instead, open System Preferences, click General, and look for Default web browser near the bottom of the window. The dropdown works the same way — select the browser you want and close the window.

If you are running an older version of macOS and do not see this option, your Mac may be too old to support changing the default browser through system settings. In that case, you can usually set a default through the browser's own preferences, though the method varies by browser.

Troubleshooting when links still open in the wrong browser

If you set a new default browser but links still open in Safari or another browser, restart your Mac. Occasionally the system does not register the change until you restart. Quit all open browsers first, then restart.

If the problem continues after restart, open System Settings again and check that your chosen browser is still listed as the default. Sometimes the setting reverts, especially if you recently updated macOS or the browser itself. Re-select your preferred browser and restart again if needed.

Frequently Asked Questions

Does changing my default browser affect my bookmarks or passwords?

No. Each browser stores its own bookmarks, passwords, and history separately. Changing your default browser does not move or delete anything. If you switch back to your old default later, all your data is still there.

Can I set a different default browser for work and personal use?

macOS only allows one default browser at a time. You would need to change it manually in System Settings each time you want to switch. A simpler approach is to keep one as your default and open the other manually when you need it.

What if I want to go back to Safari as my default?

Open System Settings, click Default apps, scroll to Web Browser, and select Safari from the dropdown. The change is immediate. Safari is always available as an option since it comes built into every Mac.

Do I need to restart my Mac after changing the default browser?

Usually not — the change takes effect right away. If links still open in the old browser after you change the default, try restarting your Mac. Occasionally the system needs a restart to recognize the change.

Why does my browser not appear in the dropdown menu?

The browser is probably not fully installed yet. Quit the browser completely (Command-Q), wait a few seconds, and check System Settings again. If it still does not appear, try reinstalling the browser from the App Store or its official website.