How to set Chrome as your default browser
Open Chrome, then go to the Chrome menu (top left, next to the Apple logo) and select Settings. On the left sidebar, click Default browser. You'll see a blue button that says Make default — click it. Your Mac will then ask you to confirm in System Settings. Click the dropdown next to Chrome and select it from the list, then close the window. Chrome is now your default.
That's the whole process. It takes about 30 seconds. When you click a link in email, Messages, or any other app, it will now open in Chrome instead of Safari or whatever browser was set before.
Key Takeaways
- Chrome's Settings menu has a "Default browser" section with a single button to make the change.
- Your Mac will ask you to confirm the change in System Settings, where you select Chrome from a dropdown.
- Once set, all links from other apps will open in Chrome automatically.
- You can change your default browser back to Safari or another browser the same way, at any time.
- Your default browser setting is separate on each device — changing it on your Mac doesn't affect your iPhone or iPad.
Why your Mac asks for confirmation in System Settings
Apple requires that default browser changes go through System Settings rather than letting each browser change the setting on its own. This is a safety measure — it prevents a website or app from secretly switching your default browser without your knowledge.
When you click "Make default" in Chrome, it opens System Settings and highlights the Default web browser dropdown for you. You still have to select Chrome from the list and confirm. This extra step is intentional, even though it feels like an extra click. It ensures you're making a deliberate choice, not having one forced on you by software running in the background.
What happens if Chrome doesn't appear in the System Settings dropdown
If you open System Settings and Chrome isn't in the dropdown list, it usually means Chrome isn't fully installed yet or needs to be restarted. Quit Chrome completely by pressing Command + Q (not just closing the window), then reopen it. Go back to Chrome Settings and try "Make default" again.
If Chrome still doesn't show up, restart your Mac. This clears out any temporary glitches that might be hiding Chrome from the system. After restart, open Chrome and repeat the steps above. If Chrome still doesn't appear after a restart, reinstall Chrome by downloading it fresh from google.com/chrome and running the installer.
Changing your default browser back to Safari or another browser
The process is identical. Open the browser you want to use as default, go to its settings, find the default browser option, and click the button to make it default. Then confirm in System Settings the same way.
You can switch back and forth as many times as you want. There's no limit to how often you change your default browser, and nothing breaks if you do. Some people change their default browser weekly depending on what they're working on.
Where to find the default browser setting in other browsers
In Firefox, open the menu (three horizontal lines, top right), click Settings, then scroll down to Startup. Under "Default Browser," click Make Default.
In Edge, click the three-dot menu (top right), select Settings, then Default browser. Click Make default.
In Safari, open the menu bar and click Safari, then Settings. Click the General tab. At the top, change the "Default web browser" dropdown to Safari.
What "default browser" actually controls
Your default browser only handles links that come from outside the browser itself. If you click a link in Mail, Messages, Slack, or a PDF, it opens in your default browser. If you click a link that's already inside Chrome, it stays in Chrome.
Your default browser also opens when you click a web address in Spotlight search (Command + Space, type a URL). It does not affect which browser you use when you manually open one — you can still use Safari, Firefox, and Chrome all on the same Mac, and switch between them whenever you want. Setting Chrome as default doesn't close Safari or prevent you from using it.
Frequently Asked Questions
Will setting Chrome as default slow down my Mac?
No. Your default browser setting only determines which app opens when you click a link. It doesn't affect how many apps run in the background or how much memory Chrome uses. Chrome's memory use depends on how many tabs you have open and which extensions you've installed, not on whether it's your default.
Can I set different default browsers for different types of links?
No. macOS only lets you set one default browser for all web links. You can't say "open email links in Safari but everything else in Chrome." You have to pick one default for all links, or manually choose which browser to use each time.
What if I want Chrome as default but Safari to open automatically at startup?
These are two separate settings. Go to System Settings > General > Login Items and add Safari to the list. Safari will open when you restart your Mac. Meanwhile, Chrome remains your default browser for links. Both things can be true at once.
Does my default browser choice sync across my other Apple devices?
No. Your default browser is set separately on each device. If you set Chrome as default on your Mac, Safari remains the default on your iPhone and iPad unless you change it there too. Each device has its own default browser setting.