Steps For Remove from Mac OS (Sept. 2020 update) Hijacker Research VIRUS is a questionable website which provides search service. In fact, it has been reported as browser hijacker connected with adware which promote advertisements of its partners. Your PC will be infected by virus when you access to junk email, spam email, free download software from unknown third party website. Once it is loaded, can take over your Edge, Chrome, Firefox and IE and change your homepage and search from Google / Yahoo / Bing. Even though you reset the settings to restore your homepage and default search engine back, it appears over and over again next time you open browser.

Besides, not only replaces your homepage /search engine, but also installs ad-supported to toolbar and extension to harass you with annoying ads and misleading popups. Everything will be in a mess if you delay to get rid of virus, because it downloads more threats to harm your PC and some spyware will steal your sensitive info and send to cyber criminal. If you do not want to have more troubles, take action to get rid of now.

More Troubles from

  1. It adds malicious codes into computer and alters default google search results
  2. It keeps track of your browsing habits for malicious purpose
  3. It infects the computer with malicious registries and files
  4. It slows down internet performance by installing superfluous softwares or toolbars
  5. Itmay mess up windows entries by inviting vulnerable threats like Trojans, worms or ransoms
  6. It causes unstoppable pop-up ads to take over browsing activities

How to remove From Mac OS?

(If have or other virus on Windows OS, Please Use Guide – How to Remove Virus & Malware From Windows OS. )

NOTESome operations in the removal process may require you to exit this page or restart computer, Please Bookmark This Page first For later reference.

Step 1: Uninstall Related Apps or unwanted apps From Mac.

  • Open the Finder
  • Go to the Application folder
  • Move unneeded applications to Trash
  • Enter your password if requested.

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Important Note! may re-infect your Mac multiple times if you do not remove its core files and related malware. To get rid of the virus forever, we recommend downloading Combo Cleaner Antivirus to scan entire Mac and find out all malware:

Download Combo Cleaner Antivirus For Mac

 More information about Combo Cleaner, steps to uninstall, EULA, and Privacy Policy

Step 2. Remove Related Extension or unwanted Extensions from Safari, Chrome and Firefox on Mac.

Delete Safari Extension

  • Launch Safari
  • Click on the Safari menu and choose Preferences.
  • Select the Extensions pane
  • To delete an extension completely, click on it, then in the main window, choose Uninstall.

delete from safari

uninstall from safari

Delete Chrome Extension

Launch Chrome >> Click the three-dot icon in the upper-right corner >> Select the More Tools >> Click Extensions >> Determine the suspicious or unwanted extension, click on the Trash icon >> Click Remove

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Delete Firefox Extension

Launch Firefox >> Click the menu button from the browser’s right pane >> select Add-ons from the drop-down list >> Determine the suspicious or unwanted extension, click the Disable or Remove button.

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delete from mac firefox

Step 3. Download Combo Cleaner Anti-Virus to Diagnose Entire Mac. (Important!) may not be the only virus harming your Mac. When such threat enters your Mac, it may bring in more infections. So we suggest you checking your entire system to see if there is any other infections. To do this quickly and easily, you can download Combo Cleaner Antivirus, a top-rated Mac Anti-virus Tool which makes Mac protection easy and simple for every Mac user. It use advanced security features to protect your Mac from phishing scams, malware, spyware, adware, and viruses. When your Mac is equipped with Combo Cleaner Antivirus, you not only get the safe online browsing and real-time protection, but also enjoy the full speed system performance . Follow instructions below to use Combo Cleaner if you’d like to try it: remover for mac

1. Click on Download link below to get Combo Cleaner Antivirus Now.

Download Combo Cleaner Antivirus For Mac

More information about Combo Cleaner, steps to uninstall, EULA, and Privacy Policy

2. Click on “combocleaner.dmg ” to install Combo Cleaner Antivirus:


3. Once installed, run a scan to diagnose the security conditions of your Mac: removal tool for mac os

4. If or related unwanted apps are still on your Mac, you can use App Uninstaller of Como Cleaner and see if it can uninstall the unwanted or suspicious apps. uninstaller for mac

5. Use Antivirus tool of Combo Cleaner to re-check your Mac and determine if there is any hiding threats:

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