Remove SimpleProExtension adware from MacOS

Also Known As: SimpleProExtension 1.0 adware
Type: Mac Virus
Distribution: Low
Damage level: Medium

How to remove SimpleProExtension from Mac?

What is SimpleProExtension?

SimpleProExtension is supposedly a useful tool that helps users to browse the web more efficiently, however, it is a PUA (potentially unwanted application) classified as adware. It redirects all online searches through its own URL address before forwarding to Google search. In doing so, SimpleProExtension can gather users' search queries. Apps such as SimpleProExtension are known to track browsing information, display unwanted advertisements, and cause redirects to other search engines such as Yahoo, Bing, and so on.

SimpleProExtension adware

Adware-type apps feed users with advertisements - usually coupons, banners, surveys, pop-ups, and other intrusive ads. People who click them are often redirected to untrustworthy websites or they cause download/installation of other PUAs (some ads run scripts with this capability). Applications such as SimpleProExtension also operate as information tracking tools. They record users' IP addresses, geolocations, URLs of visited websites, entered search queries, and other data relating to browsing habits. PUAs sometimes record personal/sensitive details. Developers send all data to other parties (possibly, cyber criminals) who misuse it to generate revenue. Furthermore, PUAs often promote other search engines (search.yahoo.com and bing.com) and force people to use them rather than their default search engines. These apps can lead to problems with privacy, browsing safety, and so on. Do not use PUAs or have them installed. Therefore, we advise to remove SimpleProExtension immediately.

Threat Summary:
Name SimpleProExtension 1.0 adware
Threat Type Mac malware, Mac virus
Symptoms Your Mac becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites, search results are provided after redirecting through another URL.
Detection Names (SimpleProExtension.app.zip) Full list of detections (VirusTotal).
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.
Removal

To eliminate SimpleProExtension 1.0 adware our malware researchers recommend scanning your computer with Combo Cleaner.
▼ Download Combo Cleaner
Free scanner checks if your computer is infected. To remove malware, you have to purchase the full version of Combo Cleaner.

SimpleProExtension is developed by the same people who created other apps of this type such as Top Results and MatchKnowledge. Do not use any of these apps. People do not generally download and install these apps intentionally - they are usually tricked, since developers advertise them as legitimate and useful software.

How did SimpleProExtension install on my computer?

Most users download and install PUAs through intrusive ads (they run scripts that download and install them) or together with other software when developers use a deceptive marketing method called "bundling". They bundle unwanted apps into set-ups of other programs and hide related information in settings such as "Custom", "Advanced", and so on. Furthermore, people download and install PUAs when they fail to check settings included in set-ups. In this way, they unintentionally allow PUAs to be downloaded and installed with other software.

How to avoid installation of potentially unwanted applications?

Download software from official and trustworthy websites (sources), avoid using torrent clients, eMule (other Peer-to-Peer networks), third party downloaders and so on. These channels are often monetized by distributing unwanted, potentially malicious apps. Do not skip setup steps without checking all "Custom", "Advanced" and other similar settings/options included. Deselect offers to download or install additional software (PUAs) and only then complete the download or installation process. Do not click intrusive ads, especially if they are shown on dubious web pages. When clicked, they open other untrustworthy web pages or even lead to unwanted downloads/installations. If you experience unwanted ads or redirects to dubious sites, this might be caused by adware or other PUAs. Remove all unwanted extensions, add-ons, and plug-ins installed your browser and unwanted programs installed on the operating system. If your computer is already infected with SimpleProExtension, we recommend running a scan with Combo Cleaner Antivirus for macOS to automatically eliminate this adware.

Screenshot of files and folders of SimpleProExtension adware:

files and folders of the simpleproextension app 

Screenshot of SimpleProExtension installed on Safari:

SimpleProExtension extension installed on safari

SimpleProExtension running in Activity Monitor:

SimpleProExtension process in activity monitor

SimpleProExtension redirects to Google through another URL (GIF):

SimpleProExtension apparance

Instant automatic removal of SimpleProExtension 1.0 adware: Manual threat removal might be a lengthy and complicated process that requires advanced computer skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of SimpleProExtension 1.0 adware. 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. Free scanner checks if your computer is infected. To remove malware, you have to purchase the full version of Combo Cleaner.

Quick menu:

Video showing how to remove SimpleProExtension adware using Combo Cleaner:

SimpleProExtension adware removal:

Remove SimpleProExtension-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 simpleproextension 1.0 adware related files and folders:

Finder go to folder command

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

step1Check for adware-generated files in the /Library/LaunchAgents folder:

removing adware from launch agents folder step 1

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

removing adware from launch agents folder 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 same string.

step2Check for adware generated files in the /Library/Application Support folder:

removing adware from application support folder step 1

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

removing adware from application support folder 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.

step3Check for adware-generated files in the ~/Library/LaunchAgents folder:

removing adware from ~launch agents folder step 1


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

removing adware from ~launch agents folder 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 same string.

step4Check for adware-generated files in the /Library/LaunchDaemons folder:

removing adware from launch daemons folder step 1
In the Go to Folder... bar, type: /Library/LaunchDaemons

removing adware from launch daemons folder 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.

step 5 Scan your Mac with Combo Cleaner:

If you have followed all the steps in the correct order you Mac should be clean of infections. To be sure 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 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 it's virus definition database and click "Start Combo Scan" button.

scan-with-combo-cleaner-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.

scan-with-combo-cleaner-2

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

SimpleProExtension 1.0 adware removal from Internet browsers:

safari browser iconRemove malicious extensions from Safari:

Remove simpleproextension 1.0 adware related Safari extensions:

safari browser preferences

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

safari extensions window

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 normal browser operation.

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

firefox browser iconRemove malicious plug-ins from Mozilla Firefox:

Remove simpleproextension 1.0 adware related Mozilla Firefox add-ons:

accessing mozilla firefox add-ons

Open your Mozilla Firefox browser. At the top right corner of the screen, click the "Open Menu" (three horizontal lines) button. From the opened menu, choose "Add-ons".

removing malicious add-ons from mozilla firefox

Choose the "Extensions" tab and look for any recently-installed suspicious add-ons. When located, click the "Remove" button next to it/them. Note that you can safely uninstall all extensions from your Mozilla Firefox browser - none are crucial for normal browser operation.

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

chrome-browser-iconRemove malicious extensions from Google Chrome:

Remove simpleproextension 1.0 adware related Google Chrome add-ons:

removing malicious google chrome extensions step 1

Open Google Chrome and click the "Chrome menu" (three horizontal lines) button located in the top-right corner of the browser window. From the drop-down menu, choose "More Tools" and select "Extensions".

removing malicious Google Chrome extensions step 2

In the "Extensions" window, look for any recently-installed suspicious add-ons. When located, click the "Trash" button next to it/them. Note that you can safely uninstall all extensions from your Google Chrome browser - none are crucial for normal browser operation.

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

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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Removal Instructions in other languages
Malware activity

Global virus and spyware activity level today:

Medium threat activity
Medium

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

QR Code
SimpleProExtension 1.0 adware QR code
A QR code (Quick Response Code) is a machine-readable code which stores URLs and other information. This code can be read using a camera on a smartphone or a tablet. Scan this QR code to have an easy access removal guide of SimpleProExtension 1.0 adware on your mobile device.
We Recommend:

Get rid of SimpleProExtension 1.0 adware today:

▼ REMOVE IT NOW with Combo Cleaner for Mac

Platform: macOS

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Free scanner checks if your computer is infected. To remove malware, you have to purchase the full version of Combo Cleaner.