Why your pop-up blocker is blocking something you want to see

Pop-up blockers stop most pop-ups automatically, but sometimes they block windows you actually need — a login screen, a document preview, a form that opens in a new window, or a video player. When this happens, you have two choices: turn off the blocker entirely for that website, or turn it off just once for that moment. Turning it off for one website is usually safer, because it keeps the blocker working everywhere else.

The steps depend on which browser you use. Chrome, Firefox, Safari, and Edge all have pop-up blockers built in, and they all work slightly differently. If you installed a separate extension like Adblock Plus or uBlock Origin, those have their own controls too.

Key Takeaways

  • Most browsers let you allow pop-ups for just one website without turning off the blocker everywhere.
  • Chrome, Firefox, Safari, and Edge each have a different way to manage pop-ups — check your address bar or browser menu for the blocker icon.
  • If you installed a separate pop-up blocking extension, you need to adjust that extension's settings, not your browser's built-in blocker.
  • Allowing pop-ups for one website takes 10 seconds and does not affect your blocker on other sites.

Allowing pop-ups for one website in Chrome

When Chrome blocks a pop-up, a small icon appears in the address bar on the right side — it looks like a window with a slash through it. Click that icon. A menu will appear showing how many pop-ups were blocked. At the bottom of that menu, click "Always allow pop-ups for [website name]". Chrome will remember this choice and stop blocking pop-ups from that site.

If you do not see the icon, the pop-up blocker may already be off, or the site may not have tried to open a pop-up yet. You can also manage pop-up settings manually by clicking the three-line menu in the top right, selecting Settings, then Privacy and Security, then Site Settings, then Pop-ups and redirects. From there you can add websites to the "Allow" list or remove them.

Allowing pop-ups for one website in Firefox

Firefox shows a notification bar at the top of the page when it blocks a pop-up. The bar says "Firefox blocked a pop-up window" and has a button that says "Show". Click "Show" to see the blocked pop-up. If you want Firefox to stop blocking pop-ups from this site, click the menu button (three horizontal lines in the top right), go to Settings, then Privacy & Security, scroll down to Permissions, and find Pop-ups. Click the "Exceptions" button next to it and type in the website address, then click "Allow".

Alternatively, you can click the information icon (a circle with an "i") in the address bar on the left side. A dropdown menu will appear. Find the Pop-ups row and change it from "Block" to "Allow".

Allowing pop-ups for one website in Safari

Safari's pop-up blocker is on by default but does not show a notification when it blocks something. If a website should have opened a pop-up and did not, try turning off the blocker temporarily. Click Safari in the menu bar at the top, then Preferences (or Settings on newer Macs). Go to the Security tab. Uncheck the box next to "Block pop-ups". Refresh the page. The pop-up should now appear.

To allow pop-ups for just one website instead of turning off the blocker entirely, you will need to add that website to your exceptions. In the same Security tab, click "Manage Website Settings" next to the pop-ups checkbox. Click the website name in the list on the left, change the Pop-ups setting from "Block" to "Allow", and click Done.

Allowing pop-ups for one website in Edge

Edge shows a notification in the address bar when it blocks a pop-up — look for an icon that looks like a window with a slash. Click that icon. A menu will appear. Click "Always allow pop-ups and redirects from [website name]". Edge will add that site to your allow list.

You can also manage this manually by clicking the three-dot menu in the top right, selecting Settings, then Privacy, search, and services, then Site permissions, then Pop-ups and redirects. From there, add the website to the "Allow" section or remove it from the "Block" section.

Turning off a separate pop-up blocking extension

If you installed an extension like Adblock Plus, uBlock Origin, or Ghostery, those extensions have their own pop-up blocking that works separately from your browser's built-in blocker. Turning off your browser's blocker will not stop these extensions from blocking pop-ups.

To allow pop-ups when using an extension, click the extension icon in your browser's toolbar (usually in the top right). Most extensions show a menu with an on/off toggle or a list of what they are blocking. Look for a button that says "Disable on this site" or "Pause". Some extensions let you click directly on the blocked pop-up in the menu to allow just that one. Check the extension's own settings page for more detailed controls — you can usually reach this by right-clicking the extension icon and selecting Options or Settings.

What to do if the pop-up still does not appear

Sometimes a pop-up blocker is not the problem. The website itself might be broken, your browser might need an update, or the pop-up might require a specific setting you have not changed yet. Try refreshing the page. If the pop-up still does not appear after you have allowed it, try opening the website in a different browser to see if the pop-up works there.

Some websites also require you to allow notifications or JavaScript in addition to allowing pop-ups. If you see a notification request or a message about JavaScript being disabled, grant that permission and try again. If the website still does not work, it may have a technical problem on their end, and you may need to contact their support team.

Frequently Asked Questions

Will allowing pop-ups for one website affect my blocker on other sites?

No. When you allow pop-ups for a specific website, your blocker stays on for every other site. You are only changing the rule for that one address.

Can I turn the pop-up blocker back on for a website after I allowed it?

Yes. Go back to the same menu where you allowed it — the address bar icon in Chrome and Edge, the notification bar in Firefox, or the Security settings in Safari — and change the setting back to "Block" or remove the website from your allow list.

What is the difference between a browser pop-up blocker and an extension?

Your browser has a built-in blocker that works automatically. Extensions are separate programs you install that add extra blocking. If you have both on, you may need to allow pop-ups in both places for them to appear.

Is it safe to allow pop-ups from a website I do not fully trust?

Allowing pop-ups from a website does not give it access to your computer or files. However, some pop-ups can be annoying or contain ads. If you only need the pop-up once, you can allow it temporarily and then block it again afterward.

Why does my browser keep blocking pop-ups even after I allowed them?

Make sure you allowed pop-ups for the exact website you are visiting. If the site uses a different address than you think, or if you allowed it for a different page on the same site, the blocker may still be active. Check your allow list to confirm the website is there.