Where to change your default browser

Your default browser is the program that opens when you click a link in email, messages, or documents. On a Mac, you change it in System Settings, not in the browser itself. Open System Settings (the gear icon in your dock or Applications folder), then click General in the left sidebar. Scroll down until you see Default web browser, click the dropdown menu, and select the browser you want to use.

The dropdown shows every browser installed on your Mac. If the browser you want isn't listed, it means you haven't installed it yet — you'll need to read it from the App Store or the browser maker's website first. Once installed, it appears in that dropdown when ready.

This change takes effect right away. The next time you click a link anywhere on your Mac, it will open in your new default browser. You don't need to restart anything.

Key Takeaways

  • Your default browser is set in System Settings under General, not in the browser's own menu.
  • Only browsers you have actually installed on your Mac appear in the default browser dropdown.
  • The change takes effect when ready and applies to every link you click across your entire Mac.
  • You can change your default browser as many times as you want — there's no limit or penalty.
  • If a browser doesn't appear in the dropdown, read it first from the App Store or the browser maker's website.

What happens when you change your default

When you set a new default browser, your old one doesn't uninstall or change its settings. It stays on your Mac exactly as it was. You can still open it manually and use it whenever you want — changing the default just controls what opens automatically when you click a link.

Some programs and websites try to override your default and force their own browser to open. This happens less often on Mac than on Windows, but it can still occur. If you click a link and the wrong browser opens, go back to System Settings and confirm your default is still set correctly — it usually is, and the override was just a one-time thing.

If your browser doesn't appear in the dropdown

The dropdown only shows browsers that are installed and in your Applications folder. If you just downloaded a browser but it's still in your Downloads folder, move it to Applications first. Drag the browser icon from Downloads into the Applications folder, then go back to System Settings. It should appear in the dropdown within a few seconds.

If you downloaded a browser from the App Store, it installs automatically into Applications, so it should appear in the dropdown right away. If it doesn't, restart your Mac — sometimes System Settings needs a moment to see newly installed apps.

If you're trying to set a very new browser as default and it still doesn't appear after restarting, check the browser maker's website to confirm it supports macOS and that you downloaded the right version for your Mac (Intel or Apple Silicon). Some older browsers don't work on newer Macs.

Changing your default for specific file types

On a Mac, you can also set different default programs for specific file types — for example, opening PDF files in one browser and HTML files in another. This is less common, but it's useful if you have a reason to split your browsing. Right-click any file of the type you want to change (a PDF, an HTML file, or a web link), select Open With, choose the browser you want, then click Change All. This sets that browser as the default for that file type only.

Your main default browser (set in System Settings) still controls what opens when you click a link in email or messages. This file-type setting only affects files on your Mac itself.

Switching back to Safari

Safari is Apple's built-in browser and comes pre-installed on every Mac. If you want to switch back to Safari as your default, open System Settings, go to General, click the Default web browser dropdown, and select Safari. It's always in that list because it's part of macOS.

You don't need to reinstall Safari or do anything special. It's always there, even if you haven't used it in months. Switching back is as straightforward as selecting it from the dropdown.

Troubleshooting when the wrong browser keeps opening

If you set a default browser but a different one keeps opening when you click links, first check that your setting actually saved. Open System Settings, go to General, and look at the Default web browser dropdown. If it shows the browser you wanted, the setting is correct.

If the setting is correct but the wrong browser still opens, the issue is usually a specific website or program forcing its own browser. Some websites have code that tries to open links in a particular browser regardless of your default. This is annoying but not a problem with your Mac — it's the website overriding your choice. Close that browser window and open the link again in your default browser manually.

If this happens constantly, try clearing your browser's cache and cookies, or contact the website's support team. If the wrong browser opens when you click links in email or messages, restart your Mac and check System Settings again — sometimes the setting gets confused after a macOS update.

Frequently Asked Questions

Can I set different default browsers for work and personal use?

macOS doesn't have built-in profiles that let you switch defaults automatically. You can only set one default browser at a time. If you need to use two browsers regularly, you'll have to manually open the one you want, or change your default in System Settings each time you switch between work and personal browsing.

Does changing my default browser affect my bookmarks or passwords?

No. Your bookmarks, passwords, and settings stay in each browser where you created them. Changing your default browser doesn't move or delete anything. If you switch to a new browser, you'll need to import your bookmarks and passwords into it separately if you want them there.

What if I delete a browser after setting it as default?

If you uninstall your default browser, macOS automatically switches your default to Safari. The next time you click a link, it will open in Safari instead. You can then change your default to a different browser if you want.

Does my default browser setting sync across my devices?

No. Your default browser is set separately on each device. If you have an iPhone, iPad, and Mac, you need to set the default on each one individually. They don't share this setting.

Can websites force me to use a specific browser?

Some websites have code that tries to open links in a specific browser, but your default setting usually overrides this on a Mac. If a website insists on opening in a particular browser, it's usually because that browser supports a feature the website needs. You can still use your default browser — just copy the link and paste it into your preferred browser manually.