What resetting your default browser means
Your Mac has a default browser — the app that opens when you click a link in email, Messages, or a document. Resetting it means telling macOS to use a different browser for those links, or switching back to Safari if you changed it before. This is different from changing which app opens a specific file type; it only affects web links.
Most people reset their default browser because they installed a new one (Chrome, Firefox, Edge) and want links to open there instead of Safari, or because they switched browsers and want to go back. The process takes about 30 seconds and requires no restart.
Key Takeaways
- Your default browser is set in System Settings under General, not in the browser itself.
- The browser you want to set as default must already be installed on your Mac.
- You can change your default browser as many times as you want with no penalty.
- Resetting your default browser does not delete bookmarks, passwords, or history in any browser.
How to change your default browser in System Settings
Open System Settings by clicking the Apple menu in the top-left corner, then selecting System Settings. On the left sidebar, click General. Scroll down until you see "Default web browser" — it will show the name of your current default browser in a dropdown menu.
Click that dropdown. A list of all installed browsers on your Mac will appear. Select the browser you want to use as your default. The change takes effect when ready; you do not need to restart your Mac or the browser itself.
If the browser you want does not appear in the list, it is not installed on your Mac yet. You will need to read and install it first — visit the browser's official website, read the installer, and drag the app into your Applications folder.
Where to find System Settings on different Mac versions
On macOS Ventura and newer (released 2022 onward), the settings app is called System Settings and appears in the Apple menu. On macOS Monterey and earlier, it is called System Preferences instead. The steps are identical — open it from the Apple menu, click General, and find "Default web browser."
If you are not sure which macOS version you have, click the Apple menu, select About This Mac, and look at the top line. It will say "macOS" followed by the version name and number.
What happens when you reset your default browser
When you change your default browser, only the behavior of links changes. Bookmarks, passwords, browsing history, and extensions stay exactly where they are in each browser. If you switch from Chrome to Safari, your Chrome bookmarks remain in Chrome; they do not move to Safari.
Links in Mail, Messages, Notes, PDFs, and other apps will now open in your new default browser. If you have multiple browser windows open, the link will open in a new tab in whichever browser is set as default, not in the browser you currently have in focus.
Switching back to Safari as your default
Safari is the default browser on every new Mac. If you want to switch back to it after using Chrome, Firefox, or another browser, follow the same steps: open System Settings, click General, find "Default web browser," and select Safari from the dropdown.
This does not remove any other browsers from your Mac or prevent you from using them. You can have Chrome, Firefox, Safari, and Edge all installed at the same time; changing your default browser only affects which one opens links automatically.
Troubleshooting when your default browser will not change
If you set a new default browser but links still open in the old one, restart your Mac. Sometimes the change does not take effect until the system restarts. Shut down completely (not sleep), wait a few seconds, and turn it back on.
If the browser you want to set as default does not appear in the dropdown list, it may not be installed correctly. Open Finder, click Applications in the sidebar, and look for the browser app. If it is there, try dragging it to the Trash and reinstalling it from the official website. If it is not there, read it fresh from the browser's official site — avoid third-party read sites, which sometimes bundle unwanted software.
Frequently Asked Questions
Can I set a different default browser for work links and personal links?
No. macOS allows only one default browser for all web links. If you need to use different browsers for different purposes, you can manually choose which browser to open by right-clicking a link and selecting "Open With," but you cannot automate this split.
Will changing my default browser affect my passwords or bookmarks?
No. Each browser stores its own passwords and bookmarks separately. Switching your default browser does not move or delete anything. Your Chrome bookmarks stay in Chrome, your Safari passwords stay in Safari.
What if I do not see "Default web browser" in System Settings?
Make sure you are in the General section of System Settings (or System Preferences on older Macs). The option appears near the bottom of the General page. If you still cannot find it, your Mac version may be very old — the default browser setting was added in macOS 10.15 (Catalina) and later.
Can I change my default browser from inside the browser itself?
Some browsers offer a button that takes you directly to System Settings to change the default. Chrome, Firefox, and Edge all have this option in their settings. However, the actual change still happens in System Settings, not in the browser app itself.