“Virus” is a free browser component, compatible with Safari,Google Chrome, Firefox and other popular browsers, which can be categorized as a browser hijacker. This software typically claims to help web users browse the web more effectively and save money by providing them with different offers, ads, price comparisons, best shopping deals and discount vouchers. However, “Virus” has been recently reported for being potentially unwanted due to the browser changes it may impose, the enormous amount of advertising content it may generate and some issues, related to the program’s confidentiality and reliability.

Before we begin the review of “Virus”, we would like to assure you that this is a completely legitimate program which isn’t intended to cause harm to your system. Similar to other browser hijackers and ad-generating programs, this application also has its advantages and disadvantages, which we will discuss below in this article. Although a large number of people have ended up with “Virus” on their browsers, it seems that not all of them are happy with it. Some of the users prefer to uninstall the hijacker due to the changes it tends to impose on their search engine, new tab page or default homepage. Most of them, however, encounter difficulties when trying to remove Warning “Virus”. To those of you, who are experiencing the same issue, we suggest that you go to the end of the article and see the Removal Guide provided there. “Virus” – a legitimate browser add-on that claims to help you enhance your web surfing but actually hijacks your browser.

Regardless of how the creators of any hijacker try to promote it and make it look more desirable, there are actually a number of traits that most such applications might have that are anything but helpful or desirable. Users often ask if this program is a scam or some sort of a virus and they have right to be concerned. Nowadays, there are many add-ons and browser-extensions that claim to be legitimate, however, later it turns out that they collect personal information about the users such as location, email addresses, IP addresses, frequently visited pages, latest search queries bookmarks, likes and shares, for example. Still, unlike threats like Trojans, Ransomware and Spyware, the browser hijackers are not considered to be illegal pieces of software and are typically not meant to cause harm to the computer they get installed on.

Yet, security experts warn that randomly generated pop-ups, different advertisements, sudden redirects and browser changes, initiated by programs like, may eventually lead to security issues and even to exposure to direct threats.

That’s why, before you click on content, generated by, and start using its search engine and redirect suggestions, it is good to check online for information regarding how trustworthy this software is. Otherwise, you may unknowingly find yourself on a phishing site and get infected with malware from the rank of Ransomware, for example.

Developers can get a commission from the users’ clicks!

Gaining revenue from clicks on sponsored commercials is a common business practice, which is implemented in programs like Researchers suggest that this browser hijacker tries to display as many ads as possible and prompt the users to click on them due to the fact that revenue is generated for each and every click and page visit. The developers are basically trying to make money by imposing modifications onto the people’s browsers and exposing them to ads that bring them revenue which is not a very reliable and ethical method of advertising.

Tracking and sharing information!

Тracking and sharing information is another issue with hijackers that encourages users to uninstall Developers provide a detailed Privacy Statement that informs about the tracking of personal and non-personal information. This is necessary for providing ads and relevant redirects but here the worrying fact is that all the information gathered can be shared with related parties. Therefore, you may see third-party ads based on your clicks, purchased products, or search queries.

The most effective way to remove “Virus”:

Programs like can be found in different freeware or shareware sites, free file sharing platforms. etc. Some browser hijackers even have their official web sites from where they can be downloaded, usually for free. This way, the users can install them on their computers without any difficulty. However, it is also possible to find such page-redirecting applications in packages with free software. Software bundling is a legitimate marketing strategy. However, you should be careful when installing new software on your PC – always check for additional applications, which may be bundled with the main program as some of them might be unwanted. This can be done through the Advanced/Custom/User settings of every installation pack before the completion of the installation of the software.

Random installation of components like aren’t really viruses. As mentioned above, having a browser hijacker on your system cannot typically damage your computer. Still, you should better avoid such software as it may take control over your browser and cause different browsing and privacy-related issues. If you have already installed or another dubious add-on or application on your machine, the most effective way to remove it is to scan the system with trusted antivirus/anti-malware software, such as the removal tool, or delete the components manually with the help of the instructions in the Removal Guide.


Type  Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  This program may generate intrusive online ads on your screen and apply changes to your browser’s homepage or search engine.
Distribution Method Spam messages, email attachments, free software installers, automatic installation managers, program bundles, torrents, freeware and shareware platforms, etc.
Detection Tool “Virus” Warning Removal “Virus”

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. “Virus”


Start Activity Monitor by opening up Finder, then proceed to “Virus”

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: “Virus”

Now click on Sample at the bottom: “Virus”

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: “Virus”
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 “Virus”ClamAV “Virus”AVG AV “Virus”Maldet “Virus”

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. “Virus”

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, “Virus”

and then again on the Extensions tab, “Virus”

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. “Virus”

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, “Virus”

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 “Virus”

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

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

Open Firefoxclick on “Virus” (top right) ——-> Add-onsHit Extensions next. “Virus”

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

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

 Click “Virus” 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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