Mafntask Mac


Mafntask is a Mac application that hijacks the settings of the computer’s main browser and introduces changes to them without the user’s approval. The changes typically involve the replacement of the homepage or that of the search engine tool.

Mafntask Mac

Mafntask on Mac

If you have had this software installed in your Mac, then you would probably like to learn how you can uninstall it. This type of apps are known for their intrusive behavior in the browser as they can change the way the browsing program functions and they could also spam your screen with adverts or page-redirect you to the sites of their partners in order to promote said sites. Chrome, Firefox, Safari, as well as other browsers commonly get infected by apps like Mafntask and most users do not know how to deal with such infections. Here, however, we will share with you the information you may need in order to successfully rid your computer of this undesirable app.

Mafntask for Mac

Mafntask for Mac is a type of software known as a browser hijacker. Mafntask for Mac is designed to boost the traffic to certain sites and to show adverts on the users’ screens, which allows it to generate income for its developers.

Making advertising revenue is the main goal of apps like this one and this is what determines how they operate. If you have this piece of unwanted software in your Mac, you are likely to have your browsing experience disturbed by the invasive activities of the app. Your searches may not yield the most relevant results because of the newly introduced search engine and your online traffic may keep getting redirected to questionable sites that try to sell stuff you don’t really need.

What is Mafntask?

Mafntask is a rogue add-on for different Mac browsers that will keep redirecting your searches to advertising pages and will try to get you to click on some paid ads. It’s advisable to remove Mafntask from your Mac because it might potentially endanger your Mac.

This browser hijacker is not a harmful Trojan or a virus of the Ransomware family that can put encryption on your files and keep them locked by doing so. Nevertheless, the most advisable course of action if you notice that your Mac browser has been taken over by a browser hijacker such as this one is to eliminate the invasive app. There are two primary reasons for that. The first and more obvious one is the intrusiveness caused by this kind of apps and the second one has to do with the uncontrolled and potentially unsafe nature of the ads and the page-redirects caused by the browser hijacker.

The Mafntask app

The Mafntask app is a type of undesirable add-on for browsers compatible with Mac systems. The Mafntask app is regarded as rogue software because it may generate unsafe ads on your screen and/or redirect your searches to unreliable sites that may endanger your Mac.

In order to rid your system of this unpleasant app, you are advised to take a look at the detailed instructions below and follow them.


Name Mafntask
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Most hijackers will add a new search engine to the browser and trigger redirects to their partnering sites, thereby disrupting your browsing activities.
Distribution Method The most common distribution method is when the hijacker is bundled with another app and users install both apps through a single installer.
Detection Tool

Remove Mafntask from Mac

Mafntask Mac

The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:

You can choose the Apple menu and click on Force Quit.

Alternatively you can simultaneously press (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).

If you have done it right a dialog box titled Force Quit Applications will open up.

In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.

Close the dialog box/window.

Mafntask Mac


Start Activity Monitor by opening up Finder, then proceed to Mafntask Mac

Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:

Mafntask Mac

Now click on Sample at the bottom:

Mafntask Mac

Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:

Mafntask Mac
Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result
Mafntask MacClamAV
Mafntask MacAVG AV
Mafntask MacMaldet

Mafntask Mac

The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.

On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.

First, Force Quit Safari again.

Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.

Mafntask Mac

Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,

Mafntask Mac

and then again on the Extensions tab,

Mafntask Mac

Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.
Mafntask Mac

The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.

Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
Mafntask Mac

Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.

Still in the Preferences menu, hit the General tab

Mafntask Mac

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Mafntask Mac

Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.

Mafntask Mac How to Remove Mafntask From Firefox in OSX:

Open Firefoxclick on Mafntask Mac (top right) ——-> Add-onsHit Extensions next.

Mafntask Mac

The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings.

Mafntask MacHow to Remove Mafntask From Chrome in OSX:

 Start Chrome, click Mafntask Mac —–>More Tools —–> Extensions. There,  find the malware and  select  Mafntask Mac.

Mafntask Mac

 Click Mafntask Mac again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines.  Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


About the author


Brandon Skies

Brandon is a researcher and content creator in the fields of cyber-security and virtual privacy. Years of experience enable him to provide readers with important information and adequate solutions for the latest software and malware problems.

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