Safari blocks most pop-ups by default, and you can turn that off in Settings

Safari's pop-up blocker is on automatically. To disable it, open Safari, go to the menu bar and click Safari, then select Settings (or Preferences on older macOS versions). Click the Security tab. Uncheck the box next to "Block pop-ups". Close the window and the change takes effect when ready.

On iPhone and iPad, the process is slightly different because Safari settings live in the main Settings app, not in Safari itself. Open Settings, scroll down and tap Safari, then scroll to the Privacy & Security section. Toggle off Block Pop-ups. The change applies the next time you open Safari.

Disabling the blocker means all pop-ups will appear, including ones you probably don't want. Most people find it more useful to disable blocking only for specific websites rather than turning it off entirely.

Key Takeaways

  • On Mac, disable pop-up blocking in Safari > Settings > Security tab by unchecking "Block pop-ups".
  • On iPhone and iPad, go to Settings > Safari > Privacy & Security and toggle off "Block Pop-ups".
  • Disabling the blocker globally means unwanted pop-ups will appear on every website you visit.
  • You can allow pop-ups for specific websites only, which blocks unwanted ones while letting through the ones you need.

Allow pop-ups for one website without disabling the blocker everywhere

If you only need pop-ups from one or two websites, you can keep the blocker on and make exceptions. Visit the website that needs pop-ups, then go to Safari > Settings > Security. Look for the website name in the list under "Block pop-ups" and uncheck it. That website can now send pop-ups, but the blocker stays active on all others.

On iPhone and iPad, there is no per-site exception list in Settings. Instead, when a pop-up is blocked, Safari shows a notification at the top of the page. Tap the notification and select Allow to let that pop-up through. The next time you visit that site, Safari will remember your choice and allow pop-ups without asking again.

When you might need pop-ups enabled

Some websites use pop-ups for legitimate functions, not just advertising. Online banking sites sometimes open account statements or transaction details in pop-up windows. Scheduling tools, map applications, and document viewers occasionally rely on pop-ups to display information. If a website tells you a feature isn't working and mentions pop-ups, the blocker is likely the cause.

Educational websites, government portals, and internal business applications are common culprits. If you find yourself repeatedly disabling the blocker for the same site, adding it to your exceptions list is faster than turning the blocker off and back on each time.

Pop-ups versus pop-unders and other blocking limits

Safari's pop-up blocker stops windows that open on top of the page you're viewing. It does not block pop-unders, which are windows that open behind your current window and stay hidden until you close Safari or minimize other windows. It also does not block ads that appear within the page itself, like banner ads or video ads embedded in content.

If you are seeing unwanted windows appear behind your Safari window, disabling the pop-up blocker will not help. Those are pop-unders, and Safari does not have a separate setting to block them. Your best option is to avoid websites that use them, or use a content blocker extension if you visit them frequently.

Using content blockers as an alternative to disabling pop-up blocking

If you want to block most pop-ups and ads but allow specific ones, a content blocker extension gives you more control than Safari's built-in settings. Extensions like 1Blocker, Wipr, and Adblock Plus let you create rules for which sites can show pop-ups and which cannot. You can also whitelist individual websites while blocking pop-ups on everything else.

To add a content blocker, open Safari, go to Safari > Settings > Extensions, click Get Extensions, and search the App Store for blockers. Install one, then return to Settings > Extensions and enable it. Some extensions are free; others charge a one-time fee or subscription. Test the extension on a few websites to make sure it does not break features you need.

Troubleshooting when pop-ups still do not appear after disabling the blocker

If you have disabled the pop-up blocker and pop-ups still are not showing, check whether a content blocker extension is active. Go to Safari > Settings > Extensions and look for any blockers you installed. Disable them temporarily to see if that restores pop-ups. If the extension was the culprit, you can re-enable it and add exceptions for the websites you need.

Another cause is browser cache. Safari sometimes remembers that a pop-up was blocked and does not try again until you clear your browsing history. Go to Safari > Settings > Privacy, click Manage Website Data, find the website in the list, and click Remove. Then reload the page and try the pop-up again.

On iPhone and iPad, restart Safari by closing it completely and reopening it. Swipe up from the bottom of the screen (or use the app switcher) to close Safari entirely, wait a few seconds, then tap Safari again. This clears temporary memory and sometimes fixes pop-up issues.

Frequently Asked Questions

Does disabling the pop-up blocker affect my security?

Disabling the blocker makes you more vulnerable to malicious pop-ups, which can contain scams or malware. If you disable it globally, be cautious on unfamiliar websites. Adding exceptions for specific trusted sites is safer than turning the blocker off entirely.

Will pop-ups slow down my Safari browser?

Pop-ups themselves do not significantly slow Safari, but they consume memory and can make the browser feel sluggish if many open at once. Keeping the blocker on for most sites and disabling it only where needed is the best balance between functionality and performance.

Can I disable the pop-up blocker for just one tab in Safari?

No, Safari does not have a per-tab setting. You can disable it for a specific website (which affects all tabs on that site) or turn it off globally. If you need temporary control, disabling it for the website and then re-enabling it afterward is the closest option.

What is the difference between Safari's blocker and a content blocker extension?

Safari's built-in blocker is straightforward and fast but offers only on/off or per-website exceptions. Content blocker extensions give you more detailed rules, like blocking pop-ups from certain domains while allowing others, and they can also block ads and trackers. Extensions use more memory but provide finer control.