Remove Extra Device from Mac

What is Extra Device?

Extra Device is programmed as a type of adware that has been found for a long time. Usually the program is supported by advanced plug-ins, add-on or browser extension. People notice that this popup has been installed slightly. The Extra Device is definitely a vicious computer virus. It can attach itself to famous browsers, including Mozilla Firefox, Google Chrome and Internet Explorer. The malware has been installed in targeted system in order to earn money violently. It uses cookies to spy on users’ browsing histories and online habit. Your confidential information would be put in danger.

As long as it is installed successfully, Extra Device will make some changes to replace browser provider, disable firewall and block many important access. This Extra Device virus performs traits running behind. It will never ask permission. Your homepage would be redirected to Extra Device site or other unfamiliar page. Besides, it will install unwanted search engine from party sites to replace your google, yahoo or bing. Aggressively, you can set it back and Extra Device virus keeps increasing internet traffics.

The Extra Device has been created by the third party. It initiates annoying pop-up ads and sponsored links on visiting website even computer screen. It takes over all browsing activities by slowing down Internet performance, stopping you from opening certain website and delivering unstoppable advertisement windows. Apart from the annoyances, you should realize that Extra Device may install other type of malware or spyware to make further revenue. Don’t fall for it. You need to remove it quickly.

Generally, people get infected with Extra Device virus though vulnerable Trojan, rogue website, hacked downloads and spam email attachments. If you click an unsafe links, it would get inside without asking for your permission. So it is very essential to stay away from unsafe resources when surfing on the internet. Or you are opening a big world for other potentially unwanted applications.

How to Remove Extra Device or related threats from Mac OS?

Step 1 – Disable or Remove suspicious extension related with Extra Device or malware.



– Choose Safari > Preferences

get rid of Extra Device from mac
– On the ‘Extensions’ tab, find out the extension related with adware or hijacker and click Uninstall or Disable

Extra Device mac removal


Mozilla Firefox:

– Click the settings button (three horizontal bars) in the top-right corner and then select ‘Add-ons’.

remove Extra Device from firefox mac

– Click “Extensions” tab under Add-on Manager page to view the extensions.
– Find the suspicious add-on you want to disable and click its “Disable” button.
– If you want to delete an extension entirely, click “Remove.”

delete Extra Device from firefox mac


– Click the setting button “” at the top right of the browser window, choose “More Tools” and choose “Extensions“.

uninstall extension from chrome mac

– Click the “trash can icon” button to remove extension related with Extra Device or similar threats

Extra Device chrome removal on mac

Step 2 – Uninstall suspicious App related with Extra Device or malware

– Open Finder at the Dock

uninstall Extra Device on mac

– Select Applications and find out suspicious apps related with Extra Device , then right click on the app and click Move to Trash:

remove Extra Device on mac

– Right click on Trash icon to select Empty Trash

delete Extra Device on mac

Step 3 – Use Combo Cleaner Antivirus to scan your Mac and clean up all malicious items.

Combo Cleaner Antivirus is a powerful and popular anti-virus and optimization app designed for Mac OS. It is developed to help Mac users clean, speed up and optimizing Mac machines. With the greats features such as App Uninstaller, Privacy Scanner, Antivirus and Disk Cleaner, you can keep your Mac away from virus and malware attack and avoid online spam and phishing websites and protect your privacy and files well. We recommend running a in-depth scan on your Mac with Combo Cleaner:

1. Click Download button here to download and install Combo Cleaner quickly:

Download Combo Cleaner Antivirus (Mac)

( To understand Combo Cleaner’s policies and practices, please review its EULA, and Privacy Policy. Learn more about Combo Cleaner and its key features. Combo Cleaner’s scanner is free. Once it detects a virus or malware, you’ll need to purchase its full version  to remove the threat.)

2. Once Combo Cleaner is installed, run a scan and see if it will detect files of Extra Device or potential threats for you.

way to uninstall Extra Device on mac

3. You can try the app Uninstaller if it some uninstall unwanted and suspicious apps cannot be uninstalled manually:

way to delete Extra Device on mac

4. And you can use Antivirus feature to scan your Mac and re-check if there is still any potential threats:

way to eliminate Extra Device on mac