Change your default browser in System Settings in under one minute

Open System Settings, click General in the left sidebar, then scroll down and click Default web browser. A dropdown menu shows every browser installed on your Mac. Select the one you want to use as your default, and the change takes effect when ready. Any link you click in Mail, Messages, Notes, or other apps will now open in that browser instead of whatever was set before.

The process is the same whether you want to switch to Chrome, Firefox, Safari, Edge, or any other browser. You do not need to restart your Mac or close any open apps. If you change your mind later, you can return to the same menu and pick a different browser.

Key Takeaways

  • Your default browser is set in System Settings under General, not in the browser itself.
  • The dropdown menu shows only browsers you have already installed on your Mac.
  • Changing your default browser takes effect right away without restarting.
  • Links in Mail, Messages, Notes, and other Apple apps will open in your new default browser once you change it.
  • You can switch back to a different default browser at any time using the same menu.

Step-by-step: finding and changing your default browser

Click the Apple menu in the top-left corner of your screen, then select System Settings. On the left sidebar, you will see a list of categories. Click General — it is usually near the top.

Scroll down the General page until you see a row labeled Default web browser. Click the dropdown menu next to it. Your Mac will show every web browser you have installed. Click the one you want to use as your default. That is all you need to do. The change is saved automatically.

If you do not see your preferred browser in the dropdown, it means that browser is not installed on your Mac yet. You would need to read and install it first from the App Store or the browser maker's website before it appears in this menu.

Why your default browser matters

Your default browser is the one that opens whenever you click a link outside of a web browser — in an email, a text message, a document, or anywhere else on your Mac. If you do not set a default, macOS uses Safari by default.

Changing your default browser does not affect which browser you use when you open it manually. If you have Chrome installed and set as your default, you can still open Safari whenever you want and use it. The default only matters for links that open automatically from other apps.

What happens if you have multiple browsers installed

You can have as many browsers installed on your Mac as you want — Safari, Chrome, Firefox, Edge, Opera, and others can all live on the same computer. Only one can be your default at a time. The others remain installed and ready to use whenever you open them directly.

Some people keep multiple browsers installed for different purposes: one for work, one for personal use, one for testing websites. You can switch your default browser as often as you want, so if you need Chrome to be your default one week and Firefox the next, you can make that change in seconds.

Checking which browser is currently your default

If you are not sure which browser is set as your default, open System Settings, go to General, and scroll down to Default web browser. The browser shown in the dropdown is your current default. You do not have to change anything — just looking at the menu tells you which one is active.

This is useful if someone else uses your Mac or if you have not changed your default in a long time and forgot which one you picked.

Troubleshooting: browser does not appear in the dropdown

If you installed a browser but it does not show up in the Default web browser dropdown, the browser may not have finished installing completely. Restart your Mac and check again. If it still does not appear, uninstall the browser and reinstall it from the official source — the App Store or the browser maker's website.

Some older or less common browsers may not support being set as a default on newer versions of macOS. Check the browser maker's website to see if they support this feature on your Mac's operating system version.

Frequently Asked Questions

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

No, macOS allows only one default browser at a time. You can switch between them by changing the setting in System Settings, but you cannot have two defaults running simultaneously. Some people use browser profiles or separate user accounts on their Mac to keep work and personal browsing separate, but the default browser setting applies to the whole account.

Will changing my default browser affect my bookmarks or passwords?

No. Your bookmarks, passwords, and browsing history stay in the browser where you saved them. If you switch from Chrome to Firefox as your default, your Chrome bookmarks remain in Chrome. You can import them into Firefox if you want, but changing the default does not move or delete anything.

What if I want Safari to be my default again?

Open System Settings, go to General, click the Default web browser dropdown, and select Safari. Safari is always installed on Mac, so it will always appear in the list. The change takes effect when ready.

Does changing my default browser affect which browser opens when I start my Mac?

No. Your default browser only controls which browser opens when you click a link in another app. Starting your Mac does not automatically open any browser unless you have set that up separately in your login items or startup preferences.