How to Disable Pop-Up Blocker on a Mac: Browser-by-Browser Guide

Pop-up blockers are helpful until they're not. Whether you're trying to access a banking portal, complete an online form, or use a work application that opens in a new window, a pop-up blocker quietly standing in the way can be genuinely frustrating. On a Mac, pop-up blocking happens at the browser level — not the operating system level — which means the steps depend entirely on which browser you're using.

Here's a clear breakdown of how pop-up blocking works on Mac and how to disable it where it matters.

Why Pop-Up Blockers Exist (and Why You Sometimes Need to Turn Them Off)

Browsers block pop-ups by default because many are genuinely harmful — think unsolicited ads, phishing attempts, or scripts trying to install software. But not all pop-ups are bad. Legitimate pop-ups include:

  • Authentication windows from banks and government portals
  • File download confirmations
  • Chat widgets or support tools embedded in websites
  • OAuth login windows (e.g., "Sign in with Google")

When these get blocked, the page often just sits there doing nothing, with no obvious error message. That silent failure is a common source of confusion.

Pop-Up Blocking on Mac Lives in Your Browser, Not macOS 🖥️

Unlike Windows, macOS does not have a built-in system-level pop-up blocker in the traditional sense. If pop-ups are being blocked, the culprit is almost always your browser — Safari, Chrome, Firefox, or Edge — or occasionally a third-party extension like an ad blocker.

This distinction matters: changing a setting in one browser won't affect any other.

How to Disable Pop-Up Blocker in Safari on Mac

Safari is macOS's default browser and has pop-up blocking enabled by default.

To disable it entirely:

  1. Open Safari
  2. Click Safari in the menu bar → select Settings (or Preferences on older macOS versions)
  3. Go to the Websites tab
  4. Select Pop-up Windows from the left sidebar
  5. In the bottom-right dropdown labeled "When visiting other websites," change it from Block and Notify or Block to Allow

To allow pop-ups only for specific sites:

Rather than turning off blocking globally, you can set per-site exceptions on the same screen. Any site currently open in Safari will appear in the list — set its dropdown to Allow.

This per-site approach is generally safer than disabling blocking across the board.

How to Disable Pop-Up Blocker in Google Chrome on Mac

Chrome handles pop-up settings under its privacy and security section.

To disable it entirely:

  1. Open Chrome
  2. Click the three-dot menu (top right) → Settings
  3. Go to Privacy and securitySite Settings
  4. Scroll to Content → click Pop-ups and redirects
  5. Switch the toggle to Sites can send pop-ups and use redirects

To allow a specific site:

On the same screen, under Allowed to send pop-ups and use redirects, click Add and enter the site's URL. This is the more precise option if you only need one or two sites to work.

How to Disable Pop-Up Blocker in Firefox on Mac

Firefox keeps its pop-up setting in the general preferences panel.

  1. Open Firefox
  2. Click the hamburger menu (three lines, top right) → Settings
  3. Select Privacy & Security from the left sidebar
  4. Scroll to the Permissions section
  5. Uncheck Block pop-up windows to disable it globally

To create exceptions without disabling the feature:

Click Exceptions next to the checkbox and add specific URLs you want to permit.

How to Disable Pop-Up Blocker in Microsoft Edge on Mac

Edge follows a similar pattern to Chrome, since both are Chromium-based.

  1. Open Edge
  2. Click the three-dot menuSettings
  3. Go to Cookies and site permissions
  4. Click Pop-ups and redirects
  5. Toggle Block to off — or add specific sites under Allow

Don't Overlook Browser Extensions 🔍

If you've followed the steps above and pop-ups are still being blocked, a browser extension may be overriding your browser's native settings. Ad blockers like uBlock Origin, AdBlock Plus, or similar tools often have their own pop-up filtering that operates independently.

To check:

  • Go to your browser's Extensions or Add-ons settings
  • Temporarily disable any ad-blocking or privacy extensions
  • Test the site again

Many extensions also offer per-site whitelisting — a pause button or shield icon in the toolbar — so you can allow pop-ups on specific sites without fully disabling the extension.

The Variables That Change Your Experience

How this process plays out depends on a few factors worth being aware of:

VariableWhy It Matters
Browser versionUI labels and menu locations shift with updates
macOS versionSafari's settings screen changed noticeably in macOS Ventura and later
Number of browsers installedEach one needs to be configured separately
Extensions installedCan override browser-level settings entirely
Site behaviorSome sites use redirects rather than true pop-ups — treated differently

Older macOS versions (pre-Ventura) use "Preferences" instead of "Settings" in Safari, and the menu layout is slightly different — though the underlying options are the same.

Global vs. Site-Specific: A Choice Worth Thinking About

Disabling pop-up blocking globally is fast and solves the immediate problem, but it exposes you to any site's pop-up behavior — including aggressive advertising and potentially malicious scripts. Allowing pop-ups only for trusted, specific sites gives you the access you need while keeping the default protection in place for everything else.

How aggressive you want your blocking to be, and how many sites you regularly use that depend on pop-ups, shapes which approach makes sense for your setup. That tradeoff looks different depending on how you use your Mac and which sites are part of your regular workflow.