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Danger level 7
Type: Adware
Common infection symptoms:
  • Annoying Pop-up's
  • Shows commercial adverts
  • Connects to the internet without permission


CoupoExtension is an adware program that results in extraneous commercial content on your web browser. Take the immediate action to remove this advertising-supported program because it will spam you with commercial advertisements no matter what site you browse. The third-party ads might be especially noticeable on the Amazon, Ebay, Best Buy, and other online retailers, so, as you see, the only way to escape these distractions is to delete adware application right now. You should also know that these advertisements might work as a backdoor for various infections to reach your system. As the number of risks CoupoExtension introduces is far greater than the features it presents, make sure you get rid of this program right now.

Based on the JustPlugIt engine, CoupoExtension is compatible with all the popular web browsers. Computer users usually install this adware accidentally with other freeware programs found on unreliable download sites. If you do not want to deal with CoupoExtension and all the problems it might introduce, look out for the InstallRex, Amonetize, Vittalia installers that you can download from torrent or other P2P file sharing sites. If you do not have a antimalware scanner tool, this application might be especially difficult to locate due to its ability to randomize its name. CoupExteNSion, CouPExttenisoion or CouPExteNnNSion might be one of the few names this program can use to hide itself on your PC. If you notice on the program list or the add-on manager a program that goes by a randomized name, remove it immediately.

The longer you delay deleting CoupoExtension, the more time it has to collect marketing-related data about your online presence. Though, officially, this information cannot be used against you, know that this adware app might be modified by cyber criminals to reach more sensitive private data. If you care about the security of the contents of your computer, remove CoupoExtension without any hesitation. What’s more, this program might also establish a connection to the Internet without asking for your authorization first, which is another opportunity for CoupoExtension to engage in various undisclosed activities.

You can easily remove this program from Control Panel. However, if you have doubts about the level of your computer skills, we encourage you to utilize a professional antimalware tool to complete this task automatically. If you keep this antimalware software active, it will shield your system from all the malware infections you might come across on daily basis.

How to delete CoupoExtension

From Windows 8 and 8.1:

  1. Open the Charm bar, choose Settings and click Control Panel.
  2. Go to Programs and Features and click CoupoExtension in the program list.
  3. Click Uninstall.

From Windows 7 and Vista:

  1. Click the Start button to open the Start menu, and then go to Control Panel.
  2. Click Programs, and then choose Uninstall a program.
  3. Select CoupoExtension in the program list and click Uninstall.

From Windows XP:

  1. Open the Start menu, and then select Control Panel.
  2. Choose Add or Remove Programs.
  3. Select CoupoExtension in the program list and click Remove to delete this application.
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