Nighridadered Mac


Nighridadered is a browser-hijacking type of software known for making unauthorized changes in the main browsers of Mac computers. The main goal of Nighridadered and other similar apps is to provide certain sites with more exposure by redirecting the users’ browsers to them.

Your browser is redirected to Nighridadered on Mac
Screenshot of the Nighridadered on Mac

Although apps like this one are generally more commonly encountered on Windows computers and Android devices, the appearance of browser hijackers on Mac computers or on iOS devices has become commonplace too within the last couple of years. This is why, even if you are a Mac user, this doesn’t mean you cannot get such unwanted type of software on your machine.

Some of the first symptoms you may notice if there’s a hijacker on your computer are the unwanted page redirects we mentioned as well as search engine, toolbar, and homepage changes. Safari, Chrome, and Firefox are the browsers that seem to get hijackers installed in them the most often. However, this is solely because those are also the most commonly used browsers. A hijacker such as this one is most likely capable of getting installed in other browsers as well.

Nighridadered for Mac

Nighridadered for Mac is a rogue add-on for Safari, Chrome, and other browsers that triggers sudden page redirects and spams aggressive ads. Nighridadered for Mac is intended to draw more traffic to the sites it promotes in order to earn money for is creators.

Normally, an app like this one and “Someone is downloading files” won’t harm the system of your Mac. At worst, it may make your computer slower, especially when you are using the browser. However, as soon as the hijacker gets removed, things should go back to normal and you should no longer be forced to put up with the aggressive ads and page redirects and with the slowdowns caused by the browser hijacker’s presence.

What is Nighridadered?

Nighridadered is a site-promoting tool that gets attached to the computer’s main browser and causes it to reroute the user to ad-heavy websites. Nighridadered may potentially redirect you to sites with hazardous content so its best to remove it right away.

This is, in fact, the main problem associated with apps like this one. While they are unlikely to directly harm your Mac, they may potentially expose it to different forms of computer viruses, including dangerous Trojans, file- or screen-locking Ransomware, Spyware, and more. The only viable solution if you see there is a hijacker in your computer is to quickly uninstall the unwanted app and all of the changes it has made in your computer.

The Nighridadered app

The Nighridadered app is a rogue advertising tool that will take control of your browser and cause it to display obstructive and open unknown sites. The Nighridadered app should be removed immediately if you don’t want to risk getting your Mac exposed to danger.

If you need our help with the removal of this unwanted software, we invite you to try out the removal guide for Nighridadered we have prepared for those of our readers who may need a hand with eliminating this hijacker. 


TypeBrowser Hijacker
Danger LevelMedium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Hijackers tend to change the starting page of the browser and reroute the user’s traffic to unknown ad-heavy sites.
Distribution MethodThe primary distribution method used to spread these apps is known as file bundling.
Detection Tool

Nighridadered Mac Removal

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


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.



Start Activity Monitor by opening up Finder, then proceed to activity-monitor

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:


Now click on Sample at the bottom:


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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    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.


    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,

    Preferences in Safari

    and then again on the Extensions tab,

    extensions in safari

    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.

    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,
    Privacy in Safari

    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

    General Tab in Safari

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

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

    firefox-512 How to Remove Nighridadered From Firefox in OSX:

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

    pic 6

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

    chrome-logo-transparent-backgroundHow to Remove Nighridadered From Chrome in OSX:

     Start Chrome, click chrome menu icon —–>More Tools —–> Extensions. There,  find the malware and  select  chrome-trash-icon.

    pic 8

     Click chrome menu icon 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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