Market Service Mac

Market Service

Market Service is a Mac app that is labeled as unwanted because it forces the main browser in the system to automatically page-redirect the user to unfamiliar pages. Market Service can also change elements in the browser and/or add new ones without permission from your side.

Market Service Mac

Market Service will redirect your main browser when you try to use it

Some common changes that users notice in their browser when browser-hijacking software like Market Service, Analytic Parameter and Consumer Opinion gets installed on their Macs are search engine replacement, addition of new buttons to the toolbar, changes in the homepage and/or the new-tab page of the browser, and more.

Additionally, you will probably get sudden page-redirects during your browsing sessions that aim to draw in more visits to certain sites that the hijacker’s creators are seeking to promote. Unpleasant and obstructive ads and pop-ups are also likely to get shown on your screen during the time Market Service is within your Safari, Firefox, or Chrome (or another) browser.

Market Service for Mac

Market Service for Mac is a junkware attachment for Mac browsers that will take control of the main browser on the computer and force it to display ads. Market Service for Mac will also manipulate the browser’s settings and keep tabs on the browsing history.

Everything this app does has the single goal of making money for the people who have created it. The Internet advertising business is huge and everyone wants to make a profit off of it. The people who create browser hijackers have found a very effective business model where they advertise different sites, products, services, etc. on the Internet with the help of their hijacker apps and in return are paid Pay-Per-Click and Pay-Per-View commissions by the owners of the promoted content. Unfortunately, the end-users are the ones that have to suffer from all of this because their browsers are constantly getting filled with obstructive, unwanted, and, sometimes, even unsafe ads if there is a browser hijacker installed on the computer.

What is Market Service?

Market Service is a browser hijacker that can turn your Safari browser into a platform for promoting low-ranking sites without your permission. Market Service will ceaselessly spam your screen with sudden page-redirects for as long as it remains installed on your Mac.

Unfortunately, what this browser hijacker does is not only irritating but could also be unsafe if you are not careful. There’s no telling what is behind each of its redirects and ads – it could be a legitimate offer but could also be disguised threats such as Trojans or data-encrypting Ransomware viruses. That is why you are advised to keep your distance from everything that this hijacker puts on your screen.

The MarketService app

The MarketService app is a seemingly legitimate software for Mac that has a hidden browser-hijacking element attached to it. The MarketService app is used to distribute the hijacker component and to get it installed onto as many Mac computers as possible.

To remove the hijacker, you will also need to uninstall the application that carries it. To help you with this task, we’ve prepared a guide that you can find right below and which can help you with the removal process of the undesirable browser hijacker. Just make sure that you uninstall the hijacker sooner rather than later because, as was pointed out above, more dangerous types of malware, including Spyware, Trojans, Phishing viruses, and Ransomware, may potentially target your system if you keep getting exposed to the aggressive ads and redirects of the browser-hijacking app. 


Name Market Service
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The symptoms include search engine and homepage replacement, introduction of obstructive ads to the browser, sudden site-redirects, and more.
Distribution Method The main distribution method used here is adding the hijacker to another app and using this other app to get to spread the hijacker.
Detection Tool

Market Service Removal from Mac

For a quick way to remove Market Service try to do this inside your Mac browser:

  1. Open your Mac browser.
  2. Go to Preferences.
  3. Now navigate to the extensions sub-menu.
  4. Look for any unfamiliar entries, including Market Service.
  5. Remove Market Service from your Mac as well as any other suspicious-looking items by clicking on the trash bin icon.

If this does not help then continue reading this article for more detailed instructions on how to get rid of Market Service!

Market Service 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.

Market Service Mac


Start Activity Monitor by opening up Finder, then proceed to Market Service 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:

Market Service Mac

Now click on Sample at the bottom:

Market Service 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:

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Market Service Mac
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    Market Service 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.

    Market Service 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,

    Market Service Mac

    and then again on the Extensions tab,

    Market Service 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.
    Market Service 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,
    Market Service 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

    Market Service Mac

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

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

    Market Service Mac How to Remove Market Service From Firefox in OSX:

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

    Market Service Mac

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

    Market Service MacHow to Remove Market Service From Chrome in OSX:

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

    Market Service Mac

     Click Market Service 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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