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How to remove BrowserToday adware

Also Known As: Ads by BrowserToday
Type: Mac Virus
Damage level: Medium

What is BrowserToday?

BrowserToday is apparently capable of enhancing the browsing experience by providing fast searches, accurate search results, etc. In fact, this application behaves as adware. Adware-type apps operate by delivering intrusive advertisement campaigns. I.e., they display various unwanted ads.

Due to its dubious distribution methods, BrowserToday is categorized as a Potentially Unwanted Application (PUA). Note that most apps of this kind have data tracking capabilities.

BrowserToday adware

Adware displays a wide variety of ads including, for example, pop-ups, banners, coupons, surveys, and many others. Intrusive ads significantly diminish the browsing experience by limiting browser performance and site visibility (by overlaying web page content).

While these ads may seem just a nuisance, they are also a security threat. They cause unwanted redirects to sale-based, untrustworthy, compromised, and even malicious websites. Some intrusive ads are capable of executing scripts designed to download/install PUAs without users' consent.

These applications also have many dangerous capabilities. PUAs can run ad campaigns, redirect to harmful web pages, hijack browsers, and track data. By monitoring browsing activity (URLs visited, pages viewed, search queries typed, etc.), they collect personal information (IP addresses, geolocations, and other details).

This sensitive data is then shared with third parties (potentially, cyber criminals) seeking to misuse it to generate revenue. Therefore, adware present on devices can cause system infiltration and lead to severe privacy issues, financial loss, and even identity theft.

To protect device and user safety, remove all suspicious applications and browser extensions immediately upon detection.

Threat Summary:
Name Ads by BrowserToday
Threat Type Mac malware, Mac virus.
Detection Names Kaspersky (Not-a-virus:HEUR:AdWare.Script.SearchExt.gen), ZoneAlarm by Check Point (Not-a-virus:HEUR:AdWare.Script.SearchExt.gen), Full List (VirusTotal)
Symptoms Your Mac becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites.
Distribution methods Deceptive pop-up ads, free software installers (bundling), fake flash player installers, torrent file downloads.
Damage Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information.
Malware Removal (Mac)

To eliminate possible malware infections, scan your Mac with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.
▼ Download Combo Cleaner for Mac
To use full-featured product, you have to purchase a license for Combo Cleaner. Limited seven days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.

Adware-type applications are released by the thousand. Most share certain traits or are even identical. ExtraBrowserCoordinatorLinks, and ProductEvent are just some examples of apps identical to BrowserToday. PUAs may seem legitimate and often encourage users to install by offering "useful" and "beneficial" features.

These features rarely work as advertised, and in most cases are nonoperational. The purpose of all unwanted software/content is to generate revenue for the developers. Regular users receive no real value. PUAs simply run ad campaigns, cause redirects to dubious/malicious sites, hijack browsers, and gather vulnerable data.

How did BrowserToday install on my computer?

PUAs can be downloaded/installed by users, or they infiltrate devices without consent. Some unwanted applications have "official" websites on which they are often promoted as "free" and "useful" software. In fact, they can also be inadvertently downloaded/installed together with other programs.

The deceptive marketing tactic of packing regular programs with unwanted or malicious content is called "bundling". This method is popular amongst PUA developers and is very successful in proliferating their products.

By rushing through the download and/or installation processes (ignoring or skimming terms, using pre-set options, skipping steps and sections, etc.), many users risk unintentionally allowing bundled or malicious content onto their systems. Another mode of PUA proliferation is via intrusive advertisements.

Once clicked, these can execute scripts to make rogue downloads/installs of PUAs, which do not require user permission.

How to avoid installation of potentially unwanted applications

Research all apps, tools, features, etc. to verify legitimacy, before downloading/installing. Only official and verified sources should be used for downloading. Peer-to-Peer sharing networks (BitTorrent, Gnutella, eMule, etc.), unofficial and free file-hosting sites, third party downloaders and similar channels are classed as untrustworthy, and therefore should not be used.

These sources are more likely to offer deceptive or bundled content. Download and installation processes should be treated with caution. Read the terms, study possible options, use the "Custom/Advanced" settings, and decline offers to download/install any additions.

Intrusive advertisements, while typically hosted by dubious web pages, often appear normal and harmless, however, they can redirect to dubious sites (e.g. gambling, pornography, adult-dating, etc.).

If you experience these ads/redirects, inspect the device and remove all suspicious applications and/or browser extensions/plug-ins without delay. If your computer is already infected with BrowserToday, we recommend running a scan with Combo Cleaner Antivirus for macOS to automatically eliminate this adware.

Pop-up window displayed once BrowserToday installation is complete:

pop-up displayed once BrowserToday installation is done

Installation folder of BrowserToday adware:

ProductEvent install folder

Instant automatic Mac malware removal: Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of Mac malware. Download it by clicking the button below:
▼ DOWNLOAD Combo Cleaner for Mac By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. Limited seven days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.

Quick menu:

Video showing how to remove BrowserToday adware using Combo Cleaner:

BrowserToday adware removal:

Remove BrowserToday-related potentially unwanted applications from your "Applications" folder:

mac browser hijacker removal from applications folder

Click the Finder icon. In the Finder window, select "Applications". In the applications folder, look for "MPlayerX","NicePlayer", or other suspicious applications and drag them to the Trash. After removing the potentially unwanted application(s) that cause online ads, scan your Mac for any remaining unwanted components.

Remove adware-related files and folders

Mac Go To Folder step

Click the Finder icon, from the menu bar. Choose Go, and click Go to Folder...

Mac removing related files and folders - step 1Check for adware generated files in the /Library/LaunchAgents/ folder:

Mac go to /Library/LaunchAgents - step 1

In the Go to Folder... bar, type: /Library/LaunchAgents/

Mac go to /Library/LaunchAgents - step 2

In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.

Mac removing related files and folders - step 2Check for adware generated files in the ~/Library/Application Support/ folder:

Mac go to /Library/Application Support - step 1

In the Go to Folder... bar, type: ~/Library/Application Support/

Mac go to /Library/Application Support - step 2

In the "Application Support" folder, look for any recently-added suspicious folders. For example, "MplayerX" or "NicePlayer", and move these folders to the Trash.

Mac removing related files and folders - step 3Check for adware generated files in the ~/Library/LaunchAgents/ folder:

Mac go to ~/Library/LaunchAgents - step 1

In the Go to Folder... bar, type: ~/Library/LaunchAgents/

Mac go to ~/Library/LaunchAgents - step 2

In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.

Mac removing related files and folders - step 4Check for adware generated files in the /Library/LaunchDaemons/ folder:

Mac go to /Library/LaunchDaemons - step 1

In the "Go to Folder..." bar, type: /Library/LaunchDaemons/

Mac go to /Library/LaunchDaemons - step 2

In the "LaunchDaemons" folder, look for recently-added suspicious files. For example "com.aoudad.net-preferences.plist", "com.myppes.net-preferences.plist", "com.kuklorest.net-preferences.plist", "com.avickUpd.plist", etc., and move them to the Trash.

Mac removing malware related files and folders - step 5Scan your Mac with Combo Cleaner:

If you have followed all the steps correctly, your Mac should be clean of infections. To ensure your system is not infected, run a scan with Combo Cleaner Antivirus. Download it HERE. After downloading the file, double click combocleaner.dmg installer. In the opened window, drag and drop the Combo Cleaner icon on top of the Applications icon. Now open your launchpad and click on the Combo Cleaner icon. Wait until Combo Cleaner updates its virus definition database and click the "Start Combo Scan" button.

Mac remove malware with Combo Cleaner - step 1

Combo Cleaner will scan your Mac for malware infections. If the antivirus scan displays "no threats found" - this means that you can continue with the removal guide; otherwise, it's recommended to remove any found infections before continuing.

Mac remove malware with Combo Cleaner - step 2

After removing files and folders generated by the adware, continue to remove rogue extensions from your Internet browsers.

Remove malicious extensions from Internet browsers

Safari iconRemove malicious Safari extensions:

Removal of malicious extensions in Safari - step 1

Open the Safari browser, from the menu bar, select "Safari" and click "Preferences...".

Removal of malicious extensions in Safari - step 2

In the preferences window, select "Extensions" and look for any recently-installed suspicious extensions. When located, click the "Uninstall" button next to it/them. Note that you can safely uninstall all extensions from your Safari browser - none are crucial for regular browser operation.

  • If you continue to have problems with browser redirects and unwanted advertisements - Reset Safari.

Google Chrome logoRemove malicious extensions from Google Chrome:

Removal of malicious extensions in Google Chrome - step 1

Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome), select "More Tools" and click "Extensions". Locate all recently-installed suspicious extensions, select these entries and click "Remove".

Removal of malicious extensions in Google Chrome - step 2

  • If you continue to have problems with browser redirects and unwanted advertisements - Reset Google Chrome.

Mozilla Firefox logoRemove malicious extensions from Mozilla Firefox:

Removal of malicious extensions in Mozilla Firefox - step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window) and select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".

Removal of malicious extensions in Mozilla Firefox - step 2

  • If you continue to have problems with browser redirects and unwanted advertisements - Reset Mozilla Firefox.

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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

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