Operative Fraction Mac

Operative Fraction

Operative Fraction is a Mac browser hijacker that acts as a rogue browser extension and produces many advertisements and page redirects. Operative Fraction attaches itself to Chrome, Safari, Firefox and other popular web browser applications and force them to operate in a different way.

Operative Fraction Mac

The Operative Fraction App on Mac

The appearance of various pop-ups, banner messages, box notifications and other website ads on every page you visit is typically one of the very first symptoms that indicates the presence of a browser hijacker in the system. The additional symptoms include changes to some of the main settings of the browser. For example, you might find that Operative Fraction has substituted your default search engine with a less-known one. A new browser homepage may also have replaced your preferred one.

You will have to totally uninstall Operative Fraction from your system if you would like to rid yourself of all these undesired changes. But if you’ve tried it already, you’ve probably found that it isn’t so simple. For this reason, we have created a special removal guide to help you with this task. We have a professional removal tool on our site, too, if you want to handle the uninstallation process automatically.

Operative Fraction for Mac

Operative Fraction for Mac is an online advertising application that operates as a browser hijacker. Operative Fraction for Mac generates pay-per-click and pay-per-view revenue for its developers through aggressive ads positioning and automatic page redirects of user searches.

What is typical for the pop-ups, ads and banners that Operative Fraction generates is that they are usually placed in the most eye-popping manner on the screen. The ads usually block the buttons and links required for navigating the visited website and prompt the users to click on them in order to get removed. Once the users do so, however, they are often forwarded to another website that promotes different products, services or software. Commonly, other tabs get opened simultaneously when users interact with the sponsored messages.

What is Operative Fraction?

Operative Fraction is a browser-hijacking program that affects Mac browsers and causes web browsing disturbance in a number of ways. Normally, Operative Fraction changes the homepage and/or the preferred search engine with a sponsored one and initiates redirects to partnering sites.

Programs such as Operative Fraction, Instant EffectNearwoodceSafe Finder can be very aggressive in their online advertising attempts, which causes users to feel tainted by a virus. Yet the browser hijackers are not viruses and have no malicious intentions unlike threats like ransomware, spyware, Trojans and other harmful software.

The majority of people, however, consider browser hijackers potentially unwanted programs and typically seek to remove them. This is not just due to the fact that these programs normally depend on shady installation techniques (such as software bundling) when it comes to their distribution. It also relates to the risk, of being exposed to ads, pop-ups and pages that could potentially be used for the distribution of actual malware such as the aforementioned ransomware, worms, Trojans, rootkits, viruses and so on. Therefore, it is a good idea to try and limit your interaction with programs like Operative Fraction and their content as much as possible.

The OperativeFraction app

The OperativeFraction app is a program that is usually bundled in the setup of different free software packages. Therefore, you may have allowed the installation of the OperativeFraction app by running the default/ automatic setup of such packages.

This is a common practice called program bundling, which can be easily bypassed if users are more careful when installing new software and select the advanced/ custom settings during the setup.



Name Operative Fraction
Type Adware/Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The symptoms of browser hijacking may include modifications in the default search engine, homepage replacements, installation of different redirect buttons and the display of aggressive ads during browsing sessions.
Distribution Method Browser hijackers can commonly be found in various freeware and shareware platforms where they are bundled as additional components in the installers of some other software.
Detection Tool

Remove Operative Fraction App from Mac

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

Operative Fraction 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 Fraction Mac


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

Now click on Sample at the bottom:

Operative Fraction 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 Fraction Mac
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    Operative Fraction 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 Fraction 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 Fraction Mac

    and then again on the Extensions tab,

    Operative Fraction 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 Fraction 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 Fraction 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 Fraction Mac

    Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
    Operative Fraction 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 Fraction Mac How to Remove Operative Fraction From Firefox in OSX:

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

    Operative Fraction Mac

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

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

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

    Operative Fraction Mac

    Click Operative Fraction 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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