Click on screenshot to zoom
Danger level 6
Type: Adware
Common infection symptoms:
  • Annoying Pop-up's
  • Shows commercial adverts
  • Connects to the internet without permission


CoupExtension is an advertising-supported application that is going to flood your Internet Explorer, Google Chrome, and Mozilla Firefox browsers with various commercials after the installation; thus, you should better not keep this program on your system. Even though this application might seem extremely useful for those that hunt discounts and seek to save money on various online shopping websites, the truth is that this add-on will not do anything really beneficial for you. Actually, it might even infect your system with threats instead of acting in a useful way. Of course, the choice is yours; however, we do not recommend keeping this software on your system. Read throughout the article and find the easiest way to erase CoupExtension.

This advertising-supported application is based on MultiPlug extension engine; thus, it is not surprising that it might randomize its name. For instance, it might appear as CoupExteNSion, COupExtensioNN or COuPExttenisoion; however, you should know that it is still advisable to get rid of it regardless of its name. If you decide to keep this software on your system, it is very likely that you infect your PC with various undesirable applications because the content of the websites where you will end up after clicking on any of those coupons and deals is unknown. It means that you use this software at your own risk.

Even though CoupExtension and other similar adware programs are technically not serious infections, you should still make sure that you do not allow them enter your system in the future. The presence of advertisements is not the only drawback associated with CoupExtension. The specialists of have found out that this suspicious application is rather privacy-intrusive. If you wonder why it is so, you should know that this add-on can access all your data, including your search queries and browsing history. Besides, you will allow this program to manage apps, extensions, and even themes by installing it on the system. You should better erase this application entirely if you do not want to let it collect information associated with your activities on the web.

You will be able to get rid of CoupExtension easily and quickly if you follow the instructions provided below the article. Even if you do not experience any difficulties regarding the removal of this suspicious application, you should better still scan your system with a reliable antimalware scanner, for instance, SpyHunter. It will check whether there are no other threats on your system.

How to get rid of CoupExtension

Windows 8

  1. Tap the Windows key.
  2. Start typing Control Panel. Select it.
  3. Click Uninstall a program.
  4. Right-click on the undesirable application.
  5. Click the Uninstall button.

Windows 7 and Vista

  1. Open the Start button.
  2. Select Control Panel.
  3. Click Uninstall a program.
  4. Find the suspicious application on the list.
  5. Click the Uninstall button.

Windows XP

  1. Click the Start button to open the menu.
  2. Select Control Panel.
  3. Click Add or Remove Programs.
  4. Click on the useless software.
  5. Select Remove.
Download Spyware Removal Tool to Remove* CoupExtension
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