Cool New Tab Theme Mac


Cool New Tab Theme

Cool New Tab Theme is a Mac app that produces browser ads and page-redirects in order to provide certain sites with greater exposure. Cool New Tab Theme isn’t harmful but it is still not a good idea to keep it on your Mac cause its ads may not be safe.

Cool New Tab Theme Mac

The Cool New Tab Theme Mac Virus

There are many applications on the Internet that have similar functions and purpose to this one. The term that is most commonly used to describe such applications is “browser hijackers”. In general, these apps are seen as unwanted because they tend to negatively affect the user’s online experience without offering any useful functions in return. Most hijackers like Cool New Tab Theme, Search Marquis, Search Baron tend to install new elements in the browser such as new toolbar buttons, search engine tools, and starting page addresses. Those, however, mostly serve the purpose of increasing the number of ads and redirects for the users’ Chrome, Firefox, and Safari browsers. There’s typically little to nothing useful that a browser hijacker can offer you so there’s really no point in keeping such an app installed in your browser.

Cool New Tab Theme for Mac

Cool New Tab Theme for Mac is a Mac-compatible browser hijacker that can take over the settings of your computer’s main browser. Cool New Tab Theme for Mac is designed as a site-promoting software tool that will keep redirecting your browser to the websites it is programmed to advertise.

In the past, it was a rarity to encounter a browser hijacker on a Mac computer. However, during the last couple of years, the number of browser hijackers applications that could get installed on Mac has increased significantly. Currently, Mac browser hijackers are almost as common as hijackers for Windows. Using a Mac no longer means you cannot get undesirable apps like these installed in your system, so it is necessary that you learn how to properly protect your computer from such junkware.

Cool New Tab Theme on Chrome

Cool New Tab Theme is an ad-generating software app that is capable of hijacking the search engine tool of your Chrome’s main browser. Cool New Tab Theme installs in the browser by being disguised as a seemingly useful extension and then takes over the browser’s search engine.

It changes the search engine tool and forces it to show many advertised items in its search results. This, in turn, allows the people behind the browser hijacker to earn money from the paid ads that the users get exposed to. The main problem with this is that you, as an end-user, are likely to get expose some rather questionable and maybe even potentially dangerous online locations if you interact with the ads.

The CoolNewTabTheme app

The CoolNewTabTheme app is rogue software that functions similarly to a browser extension for Mac browsers. The CoolNewTabTheme app could potentially expose your Mac to malware dangers like Trojan Horses or Ransomware because it tends to generate questionable ads and page-redirects in the browser.

To keep your Mac secure and to avoid any potential encounters with Trojans, Ransomware, and other malware dangers, we strongly recommend that you complete the removal instructions we will show you next in order to ensure that the browser hijacker that’s currently in your system gets uninstalled. 


Name Cool New Tab Theme
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Hijackers change the appearance and behavior of the targeted browser without needing user perission.
Distribution Method The most widespread hijacker-distribution method involves the implementation of different types of file-bundling and spam.
Detection Tool

Remove Cool New Tab Theme from Mac

For a quick way to remove Cool New Tab Theme 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 Cool New Tab Theme.
  5. Remove Cool New Tab Theme 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 Cool New Tab Theme!

Cool New Tab Theme 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.

Cool New Tab Theme Mac


Start Activity Monitor by opening up Finder, then proceed to Cool New Tab Theme 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:

Cool New Tab Theme Mac

Now click on Sample at the bottom:

Cool New Tab Theme 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:

Cool New Tab Theme 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
Cool New Tab Theme MacClamAV
Cool New Tab Theme MacAVG AV
Cool New Tab Theme MacMaldet

Cool New Tab Theme 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.

Cool New Tab Theme 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,

Cool New Tab Theme Mac

and then again on the Extensions tab,

Cool New Tab Theme 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.
Cool New Tab Theme 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,
Cool New Tab Theme 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

Cool New Tab Theme Mac

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

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

Cool New Tab Theme Mac How to Remove Cool New Tab Theme From Firefox in OSX:

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

Cool New Tab Theme Mac

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

Cool New Tab Theme MacHow to Remove Cool New Tab Theme From Chrome in OSX:

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

Cool New Tab Theme Mac

 Click Cool New Tab Theme 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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