In the vast world of the internet, countless tools, extensions, and software promise convenience. However, not all are genuine, and some can even be harmful. One such deceptive program is POPUP ZAPPER.

If your browser behaves abnormally or settings are altered without your consent, you might have encountered a browser hijacker like POPUP ZAPPER. This guide aims to provide a comprehensive understanding of POPUP ZAPPER and its removal.


POPUP ZAPPER presents itself as a handy homepage option, boasting to offer seamless browsing experiences to users. However, beneath the surface, this program operates as a browser hijacker. In essence, a browser hijacker like POPUP ZAPPER modifies settings within your web browser without your permission. One of the clear indications of its influence is when it alters the default search engine and takes over the new tab’s homepage, redirecting it to its own.

Why is POPUP ZAPPER Harmful?

Although POPUP ZAPPER might initially appear harmless or useful, it conceals its primary intent: data collection. The browser hijacker is designed to gather various data from your web activities. This could range from your search histories, visited websites, and interactions on specific sites to personal data like location, IP address, and more.

The data amassed by POPUP ZAPPER isn’t merely stored; it’s actively monetized. It is often sold to advertising networks, thereby allowing tailored ads to be shown to you, often in an intrusive manner. The barrage of targeted ads isn’t just annoying; it can slow browsing and expose you to potential threats.

Additionally, because POPUP ZAPPER extracts data without users’ explicit consent, it’s tagged as a potentially unwanted program (PUP). The PUP classification is reserved for programs that might not be malicious, like viruses, but can pose risks or annoyances to the user.

How Does POPUP ZAPPER Spread?

While some users might install POPUP ZAPPER, thinking it’s a beneficial tool, many instances of the hijacker come from bundled software installations. When installing software from the internet, especially freeware, additional unwanted programs get installed without the user’s clear knowledge.

Moreover, the Internet Start browser extension, associated with POPUP ZAPPER, can implant itself into popular browsers such as Google Chrome, Firefox, Internet Explorer, and Edge. Alarmingly, no primary browser developer has classified or flagged this browser hijacker as unwanted, allowing it to propagate without much resistance.

Step 1: Remove the POPUP ZAPPER browser extension

First, we will remove the extension for POPUP ZAPPER from the browser. Follow the instructions for the browser you have set as your default browser. Make sure you remove the permission for POPUP ZAPPER from the browser settings. To do so, see the steps below for the corresponding browser.

google chrome logoGoogle Chrome

  • Open Google Chrome.
  • type: chrome://extensions/ in the address bar.
  • Search for the “POPUP ZAPPER” browser extension and click the “Remove” button.

It is essential to check every extension installed. If you do not know or do not trust a specific extension, remove or disable it.

mozilla firefox logo Firefox

  • Open Firefox browser.
  • type: about:addons in the address bar.
  • Search for the “POPUP ZAPPER” browser add-on and click the “Remove” button.

It is crucial to check every addon installed. If you do not know or do not trust a specific addon, remove or disable it.

microsoft edge logo Microsoft Edge

  • Open the Microsoft Edge browser.
  • type: edge://extensions/ in the address bar.
  • Search for the “POPUP ZAPPER” browser extension and click the “Remove” button.

It is essential to check every extension installed. If you do not know or do not trust a specific extension, remove or disable it.

mac safari logoSafari

  • Open Safari.
  • In the top left corner, click on the Safari menu.
  • In the Safari menu, click on Preferences.
  • Click on the Extensions tab.
  • Search for the “POPUP ZAPPER” browser extension and click the “Uninstall” button.

It is vital to check every extension installed. If you do not know or do not trust a specific extension, uninstall the extension.

Step 2: Remove POPUP ZAPPER notifications

google chrome logoRemove POPUP ZAPPER notifications from Google Chrome

  1. Open Google Chrome.
  2. In the top-right corner, expand the Chrome menu.
  3. In the Google Chrome menu, click on Settings.
  4. At the Privacy and Security section, click on Site settings.
  5. Next, click the Notifications settings.
  6. Remove POPUP ZAPPER by clicking the three dots on the right next to the POPUP ZAPPER URL and Remove.

→ Protect your computer with Malwarebytes.

android logoRemove POPUP ZAPPER notifications from the Android

  1. Open Google Chrome
  2. In the top-right corner, find the Chrome menu.
  3. In the menu, tap Settings, and scroll down to Advanced.
  4. In the Site Settings section, tap the Notifications settings, find the POPUP ZAPPER domain, and tap on it.
  5. Tap the Clean & Reset button and confirm.

→ See the next step: Malwarebytes.

mozilla firefox logoRemove POPUP ZAPPER notifications from Firefox

  1. Open Firefox
  2. In the top-right corner, click the Firefox menu (three horizontal stripes).
  3. In the menu, click on Options.
  4. In the list on the left, click on Privacy & Security.
  5. Scroll down to Permissions and then to Settings next to Notifications.
  6. Select the POPUP ZAPPER URL from the list, and change the status to Block, save Firefox changes.

→ See the next step: Malwarebytes.

microsoft edge logoRemove POPUP ZAPPER notifications from Edge

  1. Open Microsoft Edge.
  2. Click on the three dots in the top right corner to expand the Edge menu.
  3. Scroll down to Settings.
  4. In the left menu, click on Site permissions.
  5. Click on Notifications.
  6. Click on the three dots on the right of the POPUP ZAPPER domain and Remove them.

→ See the next step: Malwarebytes.

mac safari logoRemove POPUP ZAPPER notifications from Safari on Mac

  1. Open Safari. In the top left corner, click on Safari.
  2. Go to Preferences in the Safari menu and open the Websites tab.
  3. In the left menu, click on Notifications
  4. Find the POPUP ZAPPER domain and select it, and click the Deny button.

→ See the next step: Malwarebytes.

Step 3: Uninstall POPUP ZAPPER software

In this second step, we will check your computer for adware software. In many cases, adware is installed by you as a user yourself. This is because adware is bundled with other software you can download for free from the Internet.

POPUP ZAPPER is then offered as a helpful tool or an “offering” during installation. If you do not pay attention and quickly click through the installation process, you will install adware on your computer. Thus, this is done misleadingly. If you want to avoid this, you can use Unchecky software. Using the steps below, check for adware installed on your computer and remove it.

Windows 11

  1. Click on “Start.”
  2. Click on “Settings.”
  3. Click on “Apps.”
  4. Lastly, click on “Installed apps.”
  5. Search for any unknown or unused software in the list of recently installed apps.
  6. On the right-click on the three dots.
  7. In the menu, click on “Uninstall.”
Uninstall unknown or unwanted software from Windows 11

Uninstall unknown or unwanted software from Windows 11

Windows 10

  1. Click on “Start.”
  2. Click on “Settings.”
  3. Click on “Apps.”
  4. In the list of apps, search for any unknown or unused software.
  5. Click on the app.
  6. Lastly, click on the “Uninstall” button.
Uninstall unknown or unwanted software from Windows 10

Uninstall unknown or unwanted software from Windows 10

Step 4: Scan your PC for POPUP ZAPPER

Now that you have uninstalled adware apps, I advise you to check the computer for any other malware for free.

It is not recommended to remove malware manually because it can be difficult for non-technical people to identify and remove all the traces of malware. Manually removing malware involves finding and deleting files, registry entries, and other often hidden details. It can damage your computer or leave it vulnerable to further attacks if not done correctly. So, please install and run the malware removal software, which you can find in this step.


Use Malwarebytes to detect adware such as POPUP ZAPPER and other malware on your computer. The advantage of Malwarebytes is that it is free to detect and remove malware. Malwarebytes is capable of removing different types of malware. In addition to removal, it also offers protection against malware. I recommend using Malwarebytes if only to have checked your computer for malware once.

Remove POPUP ZAPPER with Malwarebytes

  • Wait for the Malwarebytes scan to finish.
  • Once completed, review the malware detections.
  • Click Quarantine to continue.

POPUP ZAPPER removal with Malwarebytes

  • Reboot Windows after all the malware detections are moved to quarantine.

Reboot Windows - Malwarebytes


AdwCleaner is a free utility software designed to remove adware, unwanted programs, and browser hijackers such as POPUP ZAPPER from your computer. Malwarebytes develop AdwCleaner, which is easy to use, even for non-technical users.

AdwCleaner scans your computer for potentially unwanted programs (PUPs) and adware that may have been installed without your knowledge. It searches for the adware that displays pop-up ads, unwanted toolbars or extensions, and other programs that may slow down your computer or hijack your web browser. Once AdwCleaner has detected the adware and PUPs, it can remove them safely and thoroughly from your computer.

AdwCleaner removes unwanted browser extensions and resets your browser settings to their default state. This could be useful if adware hijacked or modified your browser or a potentially unwanted program.

  • Download AdwCleaner
  • No need to install AdwCleaner. You can run the file.
  • Click “Scan now.” to initiate a scan.

AdwCleaner main

  • AdwCleaner starts downloading detection updates.
  • Following is a detection scan.

Adwcleaner scanning

  • Once the detection is finished, click on “Run Basic Repair.”
  • Confirm by clicking on “Continue.”

Run Basic Repair

  • Wait for the cleanup to complete; this won’t take long.
  • When Adwcleaner is finished, click “View log file.” to review detections and cleanup processes.

Cleanup completed with AdwCleaner

ESET online scanner

ESET Online Scanner is a free web-based malware scanner that allows you to scan your computers for viruses and malware without installing software.

The ESET Online Scanner uses advanced heuristics and signature-based scanning to detect and remove a wide range of malware, including viruses, trojans, worms, spyware, adware, and rootkits. It also checks for suspicious system changes and attempts to revert them to their previous state.

You should run this free online scanner to detect any leftovers from your computer that other apps might have missed. It is better to be safe and sure.

ESET Online scanner

  • The esetonlinescanner.exe app will be downloaded to your computer.
  • You can find this file in your PC’s “Downloads” folder.
  • Select the desired language.
  • Click “Get Started.” to continue. Elevated permissions are required.

ESET Online scanner - language

  • Accept the “terms of use”.
  • Click on “Accept.” to continue.

ESET Online scanner - Terms of use

  • Make your choice to participate in the “Customer Experience Improvement Program.”
  • I recommend enabling the “Detected feedback system.”
  • Click on the “Continue.” button.

ESET Online scanner - before we start

  • There are three scan types to choose from. The first is the “Full scan,” which scans your entire computer but might take a few hours to complete. the second scan type is the “Quick Scan,” which scans the most common places on your computer for malware to hide. The last, the third one, is the “Custom scan.” This custom scan type can scan a particular folder, file, or removable media such as CD/DVD or USB.

ESET Online scanner - choose scan type

  • Enable ESET to detect and quarantine potentially unwanted applications.
  • Click the “Start scan.” button to initiate a scan.

ESET Online scanner - detection of potentially unwanted applications

  • Scan in progress.

ESET Online scanner - scan in progress

  • If detections are found on your PC, the ESET Online scanner will resolve them.
  • Click “View detailed results” for more information.

ESET Online scanner - detections occured and resolved

  • Scan report is shown.
  • Review the detections.
  • Click “Continue.” once you are done.

ESET Online scanner - scan report

Sophos HitmanPRO

HitmanPro is a cloud scanner. This means it can detect malware by uploading it to the Sophos cloud and then detecting it there. This is a different way to detect malware than other anti-malware tools. In doing so, it provides excellent protection and, generally through the cloud, can detect malware better and faster.

Once the POPUP ZAPPER pop-up is detected, HitmanPro will remove the malware responsible for this pop-up from your computer. If you continue to use HitmanPro, you will also be protected against all kinds of malware in the future.


  • Accept the terms and conditions to use Sophos HitmanPro.

Hitmanpro - terms

  • If you want to scan your computer regularly, click “yes.” If you do not want to scan your computer more often, click “No.”

Hitmanpro - setup

  • Sophos HitmanPro will start a malware scan. Once the window turns red it indicates malware or potentially unwanted program have been found on your computer during this scan.

Hitmanpro - scanning and detections

  • Before removing the malware detections, you need to activate a free license.
  • Click on the “Activate free license.” button.

Hitmanpro - activate free license

  • Provide your e-mail address to activate the one-time license, valid for thirty days.
  • Click on the “Activate” button to continue the removal process.

Hitmanpro - one-time license

  • The HitmanPro product is activated successfully.
  • We can now continue with the removal process.

Hitmanpro - activated free license

  • Sophos HitmanPro will remove all detected malware from your computer. When it is done, you will see a summary of the results.

Hitmanpro - detection results

Adware removal tool by TSA

Adware removal tool by TSA is a free app that you can use to remove adware from your computer. This app can detect and remove adware. It offers other functions besides adware removal. For example, it allows you to remove browser hijackers such as POPUP ZAPPER from Google Chrome, Firefox, Internet Explorer, and Microsoft Edge browser.

In addition, it removes toolbars from the browser, malicious browser extensions, and if nothing works, you can use it to reset the browser. This way, the browser is restored to default values. The adware removal tool does not require installation. It is a portable app that you can open without installation. For example, this makes running from USB or a recovery disk suitable.

Download Adware Removal tool by TSA

Once you start the app, the adware removal tool updates its adware detection definitions. Next, click the “Scan” button to start an adware scan on your computer.

Adware removal tool scan

Follow the on-screen instructions to remove detected adware from your PC for free. Next, I advise installing Malwarebytes browser guard to prevent POPUP ZAPPER ads.

Malwarebytes browser guard

Malwarebytes Browser Guard is a browser extension. This browser extension is available for the most well-known browsers: Google Chrome, Firefox, and Microsoft Edge. When installed Malwarebytes browser guard, the browser is protected against multiple online attacks. For example, phishing attacks, unwanted websites, malicious websites, and crypto miners.

I recommend installing Malwarebytes browser guard to be better protected against POPUP ZAPPER now and in the future.

When browsing online, and you might accidentally visit a malicious website, Malwarebytes browser guard will block the attempt, and you will receive a notice.

Malwarebytes browser guard - website blocked due trojan

In this guide, you have learned how to remove POPUP ZAPPER. Also, you have removed malware from your computer and protected your computer against POPUP ZAPPER in the future. Thank you for reading!

Last Update: October 29, 2023