Is this a serious infection?

WorldofNotes is a toolbar, also considered to be a potentially unwanted program (PUP), that was developed by a known PUP developer Mindspark Interactive Network. It is also sometimes referred to as a browser hijacker. As the name suggests, the toolbar allows users to create notes and lists. What it also does is change browser’s settings so that you are forced to use the PUPs’ promoted search engine.

WorldofNotes Toolbar

These kinds of programs aim to generate income by exposing users to sponsored content so expect to get redirected all the time. It usually happens via the search engine that will be set as your default one, so you should avoid using it. In addition, some hijackers are able to expose users to malicious content and that could lead to a serious infection. So in order to not to endanger your computer, ensure that you delete WorldofNotes Toolbar.

How did this PUP end up on my computer?

It is available for download from the official website but some users find it installed and have no recollection of doing it. If that was the case with you, it’s possible that you installed a program that had it attached to it. These kinds of installations are not rare, and a lot of freeware comes with added offers. You can deselect them, and it’s not difficult to do so. Choose Advanced or Custom settings when installing freeware, and you will be able to see if something has been added. If there is, all you need to do is deselect it/them. If you usually use Default settings, that may be why you have the PUP installed, as they do not show anything being attached. Whichever way you installed it, you should remove WorldofNotes Toolbar.

Why uninstall WorldofNotes Toolbar?

You might download the program thinking it’s useful but you should be aware that it’s not all it claims to be. It will change your browser’s settings and if you did not install it willingly, it will do so without your explicit permission. All you browsers, including Internet Explorer, Google Chrome and Mozilla Firefox, will have a different homepage and new tabs. Furthermore, you will have a different default search engine. You will not be able to change the browser’s settings until you delete WorldofNotes Toolbar so there is no use in trying. Engaging with the search engine is also not recommended because you will be exposed to sponsored content. This PUP aims to generate traffic for certain websites because more visitors means more revenue from advertisements. It should also be mentioned that certain hijackers are able to lead users to malware-ridden websites, where they could encounter a serious infection. If you want to go back to regular browsing, it would be best if you remove WorldofNotes Toolbar.

WorldofNotes Toolbar removal

It should not be difficult to uninstall WorldofNotes Toolbar, both manually and automatically. Automatic WorldofNotes Toolbar removal might take less time as your anti-spyware software would do everything for you, and if you go with the manual way, you will need to find the threat yourself.

Automated Removal Tools

  • reimage

    Reimage Repair is a legitimate utility that can be used to remove virus damage from your computer thus improving its working ability. The application comes in two different versions: the full version, ...

  • SpyHunter-4

    Why You Need to Download Spyhunter 4? Every day malware becomes more and more powerful and sneaky. It evolves at unbelievable speed while hackers come up with new ways to avoid detection by security ...

  • malwarebytes-logo2

    While the creators of MalwareBytes anti-malware have not been in this business for long time, they make up for it with their enthusiastic approach. Statistic from such websites like CNET shows that th ...


Quick Menu

Step 1. Uninstall WorldofNotes Toolbar and related programs.

Remove WorldofNotes Toolbar from Windows 8

Right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel choose Programs and Features and select to Uninstall a software.

Delete WorldofNotes Toolbar from Windows 8

Uninstall WorldofNotes Toolbar from Windows 7

Click Start → Control Panel → Programs and Features → Uninstall a program.

Uninstall WorldofNotes Toolbar from Windows 7

Delete WorldofNotes Toolbar from Windows XP

Click Start → Settings → Control Panel. Locate and click → Add or Remove Programs.

Remove WorldofNotes Toolbar from Windows XP

Remove WorldofNotes Toolbar from Mac OS X

Click Go button at the top left of the screen and select Applications. Select applications folder and look for WorldofNotes Toolbar or any other suspicious software. Now right click on every of such entries and select Move to Trash, then right click the Trash icon and select Empty Trash.

WorldofNotes Toolbar removal from MAC OS X

Step 2. Delete WorldofNotes Toolbar from your browsers

Terminate the unwanted extensions from Internet Explorer
  1. Tap the Gear icon and go to Manage Add-ons. WorldofNotes Toolbar IE gear
  2. Pick Toolbars and Extensions and eliminate all suspicious entries (other than Microsoft, Yahoo, Google, Oracle or Adobe) WorldofNotes Toolbar IE toolbars and extensions
  3. Leave the window.
Change Internet Explorer homepage if it was changed by virus:
  1. Tap the gear icon (menu) on the top right corner of your browser and click Internet Options. WorldofNotes Toolbar IE gear
  2. In General Tab remove malicious URL and enter preferable domain name. Press Apply to save changes. WorldofNotes Toolbar IE toolbars and extensions
Reset your browser
  1. Click the Gear icon and move to Internet Options. WorldofNotes Toolbar IE options
  2. Open the Advanced tab and press Reset. WorldofNotes Toolbar IE reset browser
  3. Choose Delete personal settings and pick Reset one more time. WorldofNotes Toolbar IE reset
  4. Tap Close and leave your browser. WorldofNotes Toolbar IE close
  5. If you were unable to reset your browsers, employ a reputable anti-malware and scan your entire computer with it.
Erase WorldofNotes Toolbar from Google Chrome
  1. Access menu (top right corner of the window) and pick Settings. WorldofNotes Toolbar Chrome menu
  2. Choose Extensions. WorldofNotes Toolbar Chrome settings
  3. Eliminate the suspicious extensions from the list by clicking the Trash bin next to them. WorldofNotes Toolbar Chrome extensions remove
  4. If you are unsure which extensions to remove, you can disable them temporarily. WorldofNotes Toolbar Chrome extensions disable
Reset Google Chrome homepage and default search engine if it was hijacker by virus
  1. Press on menu icon and click Settings. WorldofNotes Toolbar Chrome menu
  2. Look for the “Open a specific page” or “Set Pages” under “On start up” option and click on Set pages. WorldofNotes Toolbar Chrome settings
  3. In another window remove malicious search sites and enter the one that you want to use as your homepage. WorldofNotes Toolbar Chrome extensions remove
  4. Under the Search section choose Manage Search engines. When in Search Engines..., remove malicious search websites. You should leave only Google or your preferred search name. WorldofNotes Toolbar Chrome extensions disable
    WorldofNotes Toolbar Chrome extensions disable
Reset your browser
  1. If the browser still does not work the way you prefer, you can reset its settings.
  2. Open menu and navigate to Settings. WorldofNotes Toolbar Chrome settings more
  3. Press Reset button at the end of the page. WorldofNotes Toolbar Chrome advanced menu
  4. Tap Reset button one more time in the confirmation box. WorldofNotes Toolbar Chrome reset
  5. If you cannot reset the settings, purchase a legitimate anti-malware and scan your PC.
Remove WorldofNotes Toolbar from Mozilla Firefox
  1. In the top right corner of the screen, press menu and choose Add-ons (or tap Ctrl+Shift+A simultaneously). WorldofNotes Toolbar Firefox add ons
  2. Move to Extensions and Add-ons list and uninstall all suspicious and unknown entries. WorldofNotes Toolbar Firefox extensions
Change Mozilla Firefox homepage if it was changed by virus:
  1. Tap on the menu (top right corner), choose Options. WorldofNotes Toolbar Firefox reset confirm
  2. On General tab delete malicious URL and enter preferable website or click Restore to default. WorldofNotes Toolbar Firefox reset confirm
  3. Press OK to save these changes.
Reset your browser
  1. Open the menu and tap Help button. WorldofNotes Toolbar Firefox help
  2. Select Troubleshooting Information. WorldofNotes Toolbar Firefox troubleshooting
  3. Press Refresh Firefox. WorldofNotes Toolbar Firefox reset
  4. In the confirmation box, click Refresh Firefox once more. WorldofNotes Toolbar Firefox reset confirm
  5. If you are unable to reset Mozilla Firefox, scan your entire computer with a trustworthy anti-malware.
Uninstall WorldofNotes Toolbar from Safari (Mac OS X)
  1. Access the menu.
  2. Pick Preferences. WorldofNotes Toolbar Safari menu
  3. Go to the Extensions Tab. WorldofNotes Toolbar Safari extensions
  4. Tap the Uninstall button next to the undesirable WorldofNotes Toolbar and get rid of all the other unknown entries as well. If you are unsure whether the extension is reliable or not, simply uncheck the Enable box in order to disable it temporarily.
  5. Restart Safari.
Reset your browser
  1. Tap the menu icon and choose Reset Safari. WorldofNotes Toolbar Safari reset menu
  2. Pick the options which you want to reset (often all of them are preselected) and press Reset. WorldofNotes Toolbar Safari reset
  3. If you cannot reset the browser, scan your whole PC with an authentic malware removal software.

Site Disclaimer is not sponsored, owned, affiliated, or linked to malware developers or distributors that are referenced in this article. The article does not promote or endorse any type of malware. We aim at providing useful information that will help computer users to detect and eliminate the unwanted malicious programs from their computers. This can be done manually by following the instructions presented in the article or automatically by implementing the suggested anti-malware tools.

The article is only meant to be used for educational purposes. If you follow the instructions given in the article, you agree to be contracted by the disclaimer. We do not guarantee that the artcile will present you with a solution that removes the malign threats completely. Malware changes constantly, which is why, in some cases, it may be difficult to clean the computer fully by using only the manual removal instructions.

Leave a Reply