Mac is an intrusive ad-generating program that experts classify as a browser hijacker. can take control of your Safari, Chrome, Firefox or other popular browser and cause it to behave in certain ways. For instance, you may notice that your browser can redirect you spontaneously to different websites that have seemingly no relevance to you. Mac on Mac

This may happen as you’re browsing the web in the same tab, or new tabs or browser windows may be opened, disrupting your regular day-to-day activities.

Furthermore, browser hijackers like have been known to typically also change your preferred browser homepage to a different one. And as if that weren’t enough, as a rule they also tend to introduce a new search engine and set it as the default one. Users will normally try to change those settings back, but to no avail. And, in truth, the only way you will be able to accomplish this is by removing from your computer along with all of its components. And for that there’s an effective removal guide that you can use on this page which we offer for free.

Other very obvious symptoms of an infection with a browser hijacker are, of course, the many ads that start to flood your screen. You have no doubt already managed to lose your temper once or twice (at least) at the numerous popups that show up right under your cursor as you’re about to click on something else, or the annoying colorful banners that line pretty much any page you visit. They come in other shapes and sizes, as well, such as in-text links and box messages, but you get the idea. These, too, will disappear as soon as you have the invasive software uninstalled from your PC. on Mac

You may not know this, but hijackers like typically monitor your browsing patterns and store the recorded data for ad-optimization purposes. This information may also be sold to third parties, and that alone is a pretty big red flag already.

Furthermore, software like, although not generally harmful in itself, can potentially expose your computer to various external threats and viruses. For example, you could be redirected to a website that’s been compromised by hackers and could be a hub for ransomware viruses, Trojans, spyware and other nasty pieces of malicious software. This is why we strongly recommend that you abstain from clicking around on dubious web content and try to avoid all the sketchy ads in your browser to the best of your ability.

Also, since this is probably how you landed in the first place, we recommend sticking to reliable download sources from now on. It highly likely that you downloaded some piece of freeware or shareware and this browser hijacker was attached to its installer. So, with that in mind, always be sure to check the advanced or custom installation settings of any new software that you’re about to incorporate into your system.


Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms A changed browser homepage and a new search engine are usually the first symptoms of a browser hijacker infection.
Distribution Method Programs that were downloaded from various open source download platforms and similar sites; spam messages; other hijackers.
Detection Tool

Remove from Mac 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. Mac


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

Now click on Sample at the bottom: 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: 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 MacClamAV MacAVG AV MacMaldet 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. 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, Mac

and then again on the Extensions tab, 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. 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, 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 Mac

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

Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again. Mac How to Remove From Firefox in OSX:

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

The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings. MacHow to Remove From Chrome in OSX:

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

 Click 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


Violet George

Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.

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