Sibelius6 Mac


Sibelius6 is a potentially harmful ad-displaying app for Safari, Chrome, and Firefox, that hijacks the browser’s settings. Sibelius6 may potentially inject ads into the search results and also replace the homepage of the affected browser with the aim to generate more ads.

Sibelius6 Mac

The Sibelius6 Mac Malware

If all of this sounds familiar and you’ve been having a similar experience as of late, then you may find the next article informative and helpful. The app that is tampering with the settings of your main browser and is causing unwanted changes and ad-generation isn’t exactly what can be referred to as a virus. It doesn’t seek to cause damage to the system or to compromise your data and software. For the most part, software of this type will primarily focus on taking over the search engine and the homepage of the browser and filling them with page redirects, pop-ups, ads, and banners. The idea is that this activity would boost the traffic of certain sites and, in turn, generate advertising revenue on the basis of the Pay-Per-Click/View models. For the most part, this doesn’t put the affected computer in any immediate danger but could undoubtedly be very frustrating, counterproductive, and also lead to more serious issues in the future, which is why it’s still best if the unwanted software gets uninstalled at the earliest opportunity.

Sibelius6 for Mac

Sibelius6 for Mac is a browser hijacker intended to get added to your browser and modify it for the purposes of online marketing. Sibelius6 for Mac will try to put a new search engine in your browser and flood your search results with advertised content.

The problem most users have with this sort of activity is that the unwelcome ads and the changes in the browser make surfing the Internet quite more difficult and significantly less efficient. However, this is neither the only nor the biggest problem related to the presence of a browser hijacker in one’s computer. What’s an even greater issue is the potential threats that may be hidden behind the ads and the redirects launched by the hijacker. If you don’t make sure to avoid them, the end result could be the exposure of your computer to significantly more harmful forms of software, including threats like phishing malware, ransomware, Trojan horses, and so on.

The Sibelius 6 Malware

The Sibelius 6 malware is a small software component that gets installed in the browsers of Mac systems and introduces unwelcome changes in their settings. The Sibelius 6 malware is intended to collect data from the browser and then use said data for the display of targeted advertising content.

In most cases, a browser hijacker like Search Marquis or Search Baron won’t give the user the option to choose what data is collected. Furthermore, users are oftentimes not even informed about the collection of data from their browser.

The Sibelius 6 Virus

The Sibelius6 virus is an ad-displaying tool used by online marketers to earn money from Pay-Per-Click and Pay-Per-View ads and page-redirects. If the Sibelius6 virus is allowed to operate in the computer for long, exposure to ransomware, Trojans, or other more serious threats becomes possible.

Again, the main problem here is that the content these hijackers tend to advertise may not always have reliable and trusted origins, which is why uninstalling and fully removing the unwelcome app is always the safest solution. Detailed instructions on how you can do this on your own will be provided in the removal guide at down below:



Name Sibelius6
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Users who get hijackers attached to their browsers normally complain about sudden page redirects to unknown sites as well as unwelcome changes in the browser’s homepage address and search engine tool.
Distribution Method Many hijacker components are “hidden” in the Advanced setup section of program installers and file bundles and get installed alongside the main program from the installer or the bundle.
Detection Tool

Remove Sibelius6 Virus from Mac

For a quick way to remove Sibelius6 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 Sibelius6.
  5. Remove Sibelius6 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 Sibelius6!

Sibelius6 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.

Sibelius6 Mac


Start Activity Monitor by opening up Finder, then proceed to Sibelius6 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:

Sibelius6 Mac

Now click on Sample at the bottom:

Sibelius6 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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This scanner is free and will always remain free for our website's users.
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Sibelius6 Mac
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    Sibelius6 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.

    Sibelius6 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,

    Sibelius6 Mac

    and then again on the Extensions tab,

    Sibelius6 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.
    Sibelius6 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,
    Sibelius6 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

    Sibelius6 Mac

    Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
    Sibelius6 Mac

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

    Sibelius6 Mac How to Remove Sibelius6 From Firefox in OSX:

    Open Firefoxclick on Sibelius6 Mac (top right) ——-> Add-onsHit Extensions next.

    Sibelius6 Mac

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

    Sibelius6 MacHow to Remove Sibelius6 From Chrome in OSX:

     Start Chrome, click Sibelius6 Mac —–>More Tools —–> Extensions. There,  find the malware and  select  Sibelius6 Mac.

    Sibelius6 Mac

     Click Sibelius6 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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