Cookies On-Off extension virus. How to remove? (Uninstall guide)

removal by Linas Kiguolis - - | Type: Browser Plugins
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The suspicious activity of Cookies On-Off should not be ignored: the extension asks access to your microphone and camera

Cookies On-Off extension virus

Cookies On-Off is a malicious browser extension that is compatible with Google Chrome browser. The current version of this extension is Cookies On-Off 1.0.1, although modified versions are likely to emerge soon. If you were forced to install this questionable extension[1], you should get rid of it ASAP as it poses a threat to your computer.

Besides, it has adware capabilities; therefore it might start annoying you by displaying dozens of ads on your PC screen during your browsing sessions.

Considering that this suspicious Chrome extension is promoted via dangerous sites and other deceptive means, it is likely that it is going to present you similar content via Cookies On-Off ads as well.

If your browser suddenly started to launch pop-ups or new tabs with vague offers to scan your computer system with some unknown “security” software or if you were unexpectedly invited to participate in some survey to win a suspicious program, better check if your browser does not contain the aforementioned extension.

What is even worse, Cookies On-Off virus might start causing redirects to illegal or adult-oriented sites that might be full of malicious download links[2].

What worries us the most is the list of permissions that this malicious extension demands the victim to provide:

  1. View and alter user data on sites you visit;
  2. Display notifications;
  3. Change certain settings that control websites' access to cookies, plugins, JavaScript, device's geolocation, camera, microphone, and even more;
  4. Control apps, extensions, themes.

Such lengthy list of demands doesn't convince us that this free Chrome extension can be trustworthy. Vice versa, it seems to be asking for access to private information and even permission to display dubious content via pop-ups or other advertising forms. If you care about your privacy, get rid of this extension as fast as you can.

To put it shortly, it is not a trustworthy extension and if you’d like to increase your computer’s security, remove Cookies On-Off as soon as you can. Besides, it is unknown how this extension collects user data, so it is possible that it might try to steal personally identifiable details as well.

For your own good, take care of Cookies On-Off removal before it arranged you a visit to a highly dangerous web page. You might want to use programs like Reimage for its removal.

If you tried to delete it manually, you probably noticed that the extension is “installed with enterprise policy.” You should know that you can still remove the extension – just use the instructions we added at the end of this post. 

Tricks used to promote questionable Chrome extensions

Browser extensions are programs that are mostly distributed via software bundles or via suspicious websites that suggest people to “Add Extension to Leave”. In most cases, users experience redirects to sites promoting Cookies On-Off after visiting illegal web pages suggesting cracks or keygens for licensed software. You might also be redirected to such site after visiting a website providing erotic content. Examples of malicious sites pushing these extensions are Takeitnow.club, Carrerafun.club and others.

Sometimes these deceptive websites offer the malicious browser extensions so aggressively that it can seem impossible to escape them. However, if you feel that you cannot close the browser tab or window that’s displaying you these suggestions to install unknown browser extensions, just close the browser.

Kill Cookies On-Off virus without computer technician's help

In case the dangerous extension succeeded to infiltrate your PC either with your permission or not, you need to remove Cookies On-Off virus immediately. This shady browser extension is dangerous and it can seriously infringe your privacy or contaminate your computer with other dangerous programs. Besides, if you hate those ads and browser redirects it causes, rush to carry out Cookies On-Off removal instructions provided by our team.

You can remove Cookies On-Off extension automatically with a help of one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Cookies On-Off extension virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual Cookies On-Off extension virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension from Windows systems

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To get rid of this virus and fix your Windows OS, we highly suggest checking what programs are installed on your computer. Some of the might be associated with the Cookies On-Off extension.

UPDATED TUTORIAL. There are a few ways to entirely delete Cookies ON-OFF virus. Here's what you should do:

  1. Go to the following folder: C:\Users\[YOUR PC USER NAME]\AppData\Local\Google\Chrome\User Data\Default\Extensions. Here, find a folder called dceidjjhomnclmfgflmjaomohekdgdgb and delete it.
  2. Search for “Command Prompt” in your computer. Once it finds it, right-click on it and choose “Run as Administrator.”
  3. Now, type the following commands and hit Enter after each of them:
    • RD /S /Q “%WinDir%\System32\GroupPolicyUsers”
    • RD /S /Q “%WinDir%\System32\GroupPolicy”
    • gpupdate /force

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs).Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall Cookies On-Off extension and related programs
    Here, look for Cookies On-Off extension or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'
  5. Remove Cookies On-Off extension from Windows shortcuts
    Right click on the shortcut of Mozilla Firefox and select Properties. Right click on browsers' icon and select 'Properties'
  6. Go to Shortcut tab and look at the Target field. Delete malicious URL that is related to your virus. Select 'Shortcut' tab and delete 'http://isearch.babylon.com...' or other suspicious URL

Repeat steps that are given above with all browsers' shortcuts, including Internet Explorer and Google Chrome. Make sure you check all locations of these shortcuts, including Desktop, Start Menu and taskbar.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension from Mac OS X system

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  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for Cookies On-Off extension or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash.Click on every malicious entry and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension from Internet Explorer (IE)

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  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Cookies On-Off extension and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Cookies On-Off extension removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension virus from Microsoft Edge

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Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, Cookies On-Off extension should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension from Mozilla Firefox (FF)

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  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Cookies On-Off extension and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Change your homepage if it was altered by virus:
    Click on the menu (top right corner), choose Options General.
  4. Here, delete malicious URL and enter preferable website or click Restore to default.
  5. Click OK to save these changes. When in 'General' tab, delete malicious URL from 'Home Page' section or click on 'Restore to Default' button. Click 'OK' to save changes
  6. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  7. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Cookies On-Off extension removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension from Google Chrome

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To remove Cookies On-Off from Chrome, make sure you get rid of all malicious extensions that are hiding in this web browser. No matter how peaceful they look, make sure you double check each of the ones that have initiated any suspicions.

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Cookies On-Off extension and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Change your homepage and default search engine if it was altered by your virus
    Click on menu icon and choose Settings.
  4. Here, look for the Open a specific page or set of pages under On startup option and click on Set pages. After clicking on menu and 'Settings', select 'Set pages'
  5. Now you should see another window. Here, delete malicious search sites and enter the one that you want to use as your homepage. Click 'X' to remove malicious URLs
  6. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  7. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  8. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  9. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  10. Click Reset to confirm this action and complete Cookies On-Off extension removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Cookies On-Off extension from Safari

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You need to purchase Full version to remove infections.
More information about Reimage.

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for Cookies On-Off extension or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Change your homepage if it was altered by virus:
    Open your Safari web browser and click on Safari in menu section. Here, select Preferences as it was displayed previously and select General.
  4. Here, look at the Homepage field. If it was altered by Cookies On-Off extension, remove unwanted link and enter the one that you want to use for your searches. Remember to include the "http://" before typing in the address of the page. When in 'General', delete malicious URL and enter your desired domain name
  5. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  6. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Cookies On-Off extension removal process. Select all options and click on 'Reset' button
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of Cookies On-Off extension registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Linas Kiguolis
Linas Kiguolis - Expert in social media

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