How to block pop-up windows on Mac computer web browser
- You can block pop-up windows on your Mac using the built-in Safari web browser or on other web browsers such as Google Chrome or Firefox.
- Block pop-ups on your Mac can help protect your computer by fending off phishing attempts or potential scams.
- Some websites use pop-ups to help features work properly – if that’s the case on a site you use, you can configure your Mac to allow pop-ups only on that site.
- Visit the Business Insider Technical Reference Library for more stories.
Block pop-ups on your Mac the web browser can prevent you from unwanted ads, protect you from potential scams, and
attempts, or just help reduce distractions.
However, many websites, like banks, colleges, and e-commerce sites like Amazon, use pop-ups as a core component of their platforms.
If you want to block pop-ups on your Mac when using Safari, you can do so by going to the Preferences menu in Safari, where you can also change the default settings for some sites. You can also block pop-ups on your Mac using
How to block pop-ups on a Mac using Safari
1. Start Safari.
2. In your menu bar at the top of the screen, click on “Safari”. Find and click “Preferences” from the drop-down menu.
3. Once in Preferences, click on “Websites” – the icon that looks like a globe.
4. In the left menu, click on “Pop-up windows”.
5. At the bottom you will see “When visiting other websites:” and a drop-down menu. Click on it.
6. Select “Block” and Safari will automatically start blocking all future pop-ups. If you want, you can also select “Block and Notify”, which will make Safari alert you whenever a pop-up tries to appear and let you choose whether you want to allow it or not.
How to allow pop-ups for individual websites in Safari
To allow pop-ups for some sites and block them for others, make sure that the specific website whose settings you want to change is open in Safari when you go to “Preferences”.
1. Once the selected website is open, go to Safari> Preferences.
2. Click on “Websites” and search for “Pop-ups” in the left menu.
3. Here under “Currently Open Websites” you’ll see the URL of the site you opened in Safari and a drop-down menu with two blue arrows. Click on it.
4. Select “Block” or “Block and Notify” to block pop-up windows on this individual website.
Again, some websites like Amazon use pop-ups for beneficial purposes, so sometimes you will need to unblock pop-ups to use certain websites.
If you want to allow all pop-up windows on your Safari browser, read our article on how to enable them.
How to allow Safari to warn you about scam sites
1. Start Safari. Then go to Safari> Preferences.
2. In Preferences, look for “Security” – the icon that looks like a lock.
3. Make sure the “Warn when visiting a fraudulent site” box is checked. This will allow Safari to warn you before visiting an already flagged “blacklisted” site, usually containing
or phishing content. Safari uses Google Safe Browsing, a service known to check websites for potential threats.
How to block pop-ups on a Mac using Google Chrome or Firefox
No matter which web browser you are using on your Mac computer, you should be able to block or allow pop-ups. But most browsers do this in a different way from Safari, which is tied to your Mac’s settings.
Mozilla Firefox comes pre-packaged with a pop-up blocker, but if you want to disable it, read on. our article on allowing Firefox pop-ups.