Remove Firewall-shield.com (Mac OS X) virus

Firewall-shield.com is a scam website that tricks you into download malware to your Mac. Firewall-shield.com displays a fake alert that your Mac is infected with a virus. The Firewall-shield.com website redirects the web browser to affiliate websites promoting Norton Antivirus and other antivirus software.

Not only adware is responsible for the Firewall-shield.com pop-up ads. On the Internet, advertising networks also redirect your web browser to Firewall-shield.com. Some websites redirect users through advertising networks to generate revenue. Therefore your Mac Safari, Google Chrome, or Firefox browser may end up on the Firewall-shield.com landing page.

I recommend that you check your computer for adware with Malwarebytes. Malwarebytes is free to check your computer for adware. If adware is found on your computer, you can use Malwarebytes to remove it for free.

This way, you will not run the risk of unwanted advertisements from Firewall-shield.com and other sites that redirect your browser again.

Remove Firewall-shield.com pop-up ads

Remove Firewall-shield.com pop-up ads with Malwarebytes

Malwarebytes is a comprehensive adware removal tool and free to use on Mac OS X.

Adware leaves traces such as malicious files, p-list files, scheduled tasks on your Mac computer, make sure to completely remove ads by Firewall-shield.com with Malwarebytes.

Download Malwarebytes (Mac OS X)

• Install Malwarebytes, follow on-screen instructions.
• Click Scan to start a malware-scan.

• Wait for the Malwarebytes scan to finish.
• Once completed, review the Firewall-shield.com adware detections.
• Click Quarantine to continue.

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

You have now successfully removed adware that is responsible for Firewall-shield.com ads from your computer.

Remove Firewall-shield.com from Google Chrome

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

Remove Firewall-shield.com from Firefox

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

Remove Firewall-shield.com from Safari on Mac

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