Operative Field Mac

Operative Field

Operative Field is an application that changes the settings of popular web browsers with the intention to direct their traffic towards promotional web pages. Operative Field is also known for displaying page-redirect banners and pop-up notifications on the browser’s screen and changing the default search engine and homepage.

Operative Field Mac

Operative Field App Virus on Mac

Programs such as Operative Field, Searches Network or Link Branch are usually classified as browser hijackers because they can change key settings of browsers such as Safari, Chrome, Firefox and other web browsers that users commonly use. These programs are generally not intended to perform malicious actions on your computer or destroy it but you should still not keep browser hijackers on your Mac machine because their presence may lead to some web browsing problems or a possible encounter with real safety threats such as ransomware cryptoviruses, Trojans, etc.

The unauthorized changes to the browser’s search engine and/or the main homepage address may be some of the first things that might cause concern. Another activity that might look dubious and distressing is the continuous display of various pop-up messages, banner notifications, text links and web ads during your web browsing sessions. A single click on any of the links and on-screen ads shown by the browser hijacker can normally redirect you to different sites or open a new tab without your permission. Therefore, the first thing that users who detect a program like Operative Field in their Mac Browser normally want to know is how to remove it and uninstall its changes.

Operative Field for Mac

Operative Field for Mac is a potentially unwanted ad-promoting app that is classified as a browser hijacker. Operative Field for Mac is infamous for showing sponsored pop-up and banner advertisements on the user’s screen and is usually uninstalled because of its unwanted redirects to random web locations.

Most applications in the browser hijacker group are expected to produce income for their developers from the number of ad-clicks and page visits that they get from the users. This is why programs like Operative Field are usually configured to customize their ads to the preferences and the online behavior of the users. It is believed that in this way the people are more likely to engage with the advertised content and, respectively, click on it. For this reason, apps like this one may often attempt to monitor the navigational history and the web browsing activity of the users and use the collected information to generate personalized advertisements. The problem is that people whose web browsing operations have been tracked generally don’t have the opportunity to limit or stop the browser hijacker from tracking their activity. This could be a good reason to uninstall this software in general.

What is Operative Field?

Operative Field is page-promoting software that can use your Mac’s RAM and CPU resources for aggressive online advertising campaigns. Operative Field is not supposed to harm the system but may have an effect on its overall performance and speed.

The possibility of an accidental redirect to unsafe web addresses that may contain viruses, spyware, ransomware, Trojans and other dangerous or unwanted programs is one of security experts’ main concerns in regards to applications such as Operative Field.

The OperativeField app

The OperativeField app is a program that can display aggressive online publications and banners during web browsing sessions. The OperativeField app may also prompt users to click on unsafe web links and pop-up messages, thereby affecting their Mac’s security.

The most successful way to avoid the automatic redirects and anything related to Operative Field is to simply remove this program from your computer. A professional removal tool can be invaluable when it comes to this task and can save you a lot of time. However, our step-by-step manual removal guide that you can find below can also help.  


Name Operative Field
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Various ads and pop-up notifications may prompt you to click on them during your web browsing sessions.
Distribution Method Spam messages, torrents, click-bait ads and free software bundles may often contain Browser Hijackers.
Detection Tool

Remove Operative Field App from Mac

For a quick way to remove Operative Field 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 Operative Field.
  5. Remove Operative Field 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 Operative Field!

Operative Field 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.

Operative Field Mac


Start Activity Monitor by opening up Finder, then proceed to Operative Field 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:

Operative Field Mac

Now click on Sample at the bottom:

Operative Field 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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Operative Field Mac
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    Operative Field 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.

    Operative Field 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,

    Operative Field Mac

    and then again on the Extensions tab,

    Operative Field 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.
    Operative Field 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,
    Operative Field 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

    Operative Field Mac

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

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

    Operative Field Mac How to Remove Operative Field From Firefox in OSX:

    Open Firefox, click on Operative Field Mac (top right) ——-> Add-ons. Hit Extensions next.

    Operative Field Mac

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

    Operative Field MacHow to Remove Operative Field From Chrome in OSX:

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

    Operative Field Mac

    Click Operative Field 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


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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