Delete MacOsDefender from Internet Explorer : Erase MacOsDefender

Virus Name MacOsDefender
Classified As Adware
Risk Level Low
Infected Browser  Internet Explorer, Firefox, MS Edge, Chrome
Affected OS  Windows OS and Mac OS Both

Some Facts About MacOsDefender

MacOsDefender is newly detected latest adware based program which can be identified as a rogueware application for the victimized system. It is an unsecured browser extension that gets installed on the targeted system without any user consent. It may drop some fake warning notes about some threat notifications and compels to buy the expensive bogus Microsoft services if the user want to fix all those  nasty malwares. Since its not a virus even cannot gets reproduced or spread over the Internet but still very harmful because as it can bring as many suspicious malwares to the machine, it collects all the  confidential data like user Id, IP address, search queries, visited URLs etc of the user for making illegal money by sharing with the remote hackers. It can affect the well known browsers like MS Edge, Chrome, IE, Mozilla Firefox and even Safari. 

Ways Of Spreading MacOsDefender

MacOsDefender is a suspicious advertising supported application program which gets distributed through various channels like bundling method of softwares, online gaming servers, spam mails, downloading torrents, freewares, porn sites, sharewares, contaminated external drives, unsafe websites links and many more. It is a Potentially Unwanted Program or PUP which is specially designed by the team of remote attackers to trick the user for extorting huge amount of illegal money from them through PPC or pay per click techniques. 

Risk Factors Of MacOsDefender

The unexpected behaviors and certain negative effects of MacOsDefender on the compromised system while surfing over the Internet by the user experience is given below:

  • Various kinds of pop-up ads covers up all the system screen.
  • All the system setting gets altered without any permission.
  • Diversion of malicious threats, malwares, viruses into the machine.
  • CPU is highly utilized by the system resources.
  • Some of the programs shows unwanted errors and fails to run also.
  • All the crucial files have got locked.
  • Poor system performance and sluggish behavior detected.
  • Randomly system crashes and PC gets automatically restarted.
  • Disables the security programs of the system.

Ejection Of MacOsDefender

Therefore it is very essential to fix this MacOsDefender infection on your MAC OS as early as possible by either using manually or automatically removal techniques.


French Retrait MacOsDefender En quelques instants
German Beseitigen abschütteln MacOsDefender von Chrome : Hinauswerfen MacOsDefender
Polish kroki w celu Usunąć MacOsDefender
Portuguese Dicas para Livrar-se de MacOsDefender
Italian Suggerimenti per Elimina MacOsDefender da Opera
Spanish Quitar MacOsDefender Fácilmente
Danish Fjerne MacOsDefender fra Safari
Dutch Bijstand Voor Verwijderen MacOsDefender van Internet Explorer

How to Uninstall MacOsDefender on Mac

MacOsDefender is classified as adware or potentially unwanted program which annoys the users during their web session. It is capable to violate the security settings and find its own way to invade in the targeted system. Usually, MacOsDefender comes attached with spam emails, infected removable devices, free software etc and gets installed as an extension in different web browsers such as Mozilla Firefox, Google Chrome, Internet Explorer etc. It does not allow the users to surf normally and misleads them to the suspicious sites. Your screen will be filled with lots of advertisements and promotional alerts. It convince the users to download the free software, video or music files and in the meantime installs harmful threats in bundles to affect the PC efficiency. Thus, do not get trapped in the scam of hackers and avoid clicking on MacOsDefender anymore.

Besides this, MacOsDefender can also interrupt your online shopping session by displaying variety of deals, best offers, discount coupons, promo codes etc. It claims to help the users to shop under their budget and convince them to purchase products from its links. You must be aware that when you will make payment then third party hackers can gain your financial details secretly. It can result extremely dangerous for the users identity as the system performance. So, you need to take immediate action in order to get rid of MacOsDefender permanently after detection.

How to Delete MacOsDefender from Mac OSX

Step 1. Uninstall MacOsDefender completely From Mac OSX

1. Open “Finder

2. Go to the “Applications” folder

3. Right click on MacOsDefender and then select “Move to Trash

4. Open “Trash” folder and select “Empty”


Step 2. Remove MacOsDefender related extension from Your Browser

Uninstall MacOsDefender From Safari

  • Open the Safari browser
  • Click on ‘Safari‘ and select ‘Preferences
  • Now choose the ‘extensions‘ tab from top menu bar
  • The list of all currently installed
  • extensions, or plugins will get opened
  • Choose MacOsDefender and other suspicious extensions.
  • Finally click on Uninstall button.


Remove MacOsDefender From Mac Chrome

  • Click the Chrome Menu  mac chromeon the browser toolbar.
  • Select Tools and choose the Extensions option.
  • Select MacOsDefender extension and click the trash  trash icon
  • Make sure to remove all unwanted or suspicious extensions.
  • Click on Remove button if confirmation dialog box opens.


Remove MacOsDefender From Mac Firefox

  • Open your Firefox and select the Firefox OSX menu.

  • Select Preferences

  • option from the Firefox menu.

  • Choose Add-ons Manager tab and click Extensions panel.

  • Select MacOsDefender and click on Disable or Remove button.

  • Make sure to remove all unwanted or suspicious extensions.

  • Click on Restart now button if it pops up.

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Step 3. Download MacKeeper To Remove MacOsDefender

If you have performed all the above steps but MacOsDefender still remains on your Mac then you should use Mackeeper Tool to remove this threat completely from your Mac. If you don’t want to perform those manual steps then you can also use the Mackeeper Tool to automatically remove MacOsDefender from your Mac machine. It is an elite Mac cleaner and optimizer Tool enhance that remove all kinds of junks and harmful infections from Mac. It is an all in one Mac optimization Tool that boost the performance of your Mac and give the optimum security.

User Guide :- How To Remove MacOsDefender using Mackeeper

1. Click on the below button to download MacKeeper now


2. Double-click “MacKeeper.dmg” and complete the installation process.


3. In “System Status” tab, run a Scan to detect MacOsDefender and then click “Fix items Safely” to clean up all infections.mack3