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You-Bar Virus

Also Known As: You-Bar Ads
Type: Adware
Damage level: Moderate

What is You-Bar?

The You-Bar browser add-on is developed by WW3 LLC and claims to enhance users' interaction with various websites by rendering graphics, text, or other functional or interactive content within the browser. While these claims may sound legitimate, Internet users should be aware that the You-Bar plugin is categorized as adware or a potentially unwanted application.

This add-on provides no real value, and moreover, diminishes Internet browser performance and generates intrusive ads that can lead to high-risk malware and virus infections.

You-Bar virus

This plugin infiltrates Internet browsers (Internet Explorer, Google Chrome, and Mozilla Firefox) through deceptive free software 'download clients' or fake downloads. For example, Internet users may be tricked into installing You-Bar via fake browser updates and Java downloads.

After successful installation, this plugin tracks users' Internet browsing activities by recording IP addresses, unique identifier numbers, operating systems, browser information, URLs visited, pages viewed, search queries entered, and other software and hardware information.

Furthermore, this add-on generates intrusive search, banner, inline text, and transitional advertisements. If you see ads by "MyInfotopia" when browsing the Internet, your computer is infected with You-Bar adware, and thus, we strongly recommend that you remove this potentially unwanted application from your Internet browser/s.

You-Bar can cause serious privacy issues, and clicking on third-party ads generated by this extension, can also lead to malware and virus infections. Internet users should be aware that, today, many free software download websites use download clients in order to monetize their free services.

These small programs offer installation of advertised browser plugins together with the chosen freeware, thus, reckless free software downloading can result in adware infections. The behavior of You-Bar is similar to Feven, Storimbo, and Browsebit.

To avoid installation of potentially unwanted applications such as these, computer users should inspect each free software download step and opt-out of installation of advertised browser plugins by clicking on the 'decline' button.

Users should also be aware of fake pop-up ads (browser updates, Java downloads, etc.) employed by cyber criminals to trick users into downloading this adware. If you observe ads generated by You-Bar (screenshot above), use the removal guide provided to eliminate adware from your Internet browser/s.

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Quick menu:

You-Bar virus removal:

Windows 11 users:

Accessing Apps and Features in Windows 11

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

You-bar uninstall

In the uninstall programs window, look for "You-Bar", select this entry and click "Uninstall" or "Remove".

After uninstalling You-Bar, scan your computer for any remaining unwanted components or possible malware infections. Recommended malware removal software.

Remove You-Bar ads from Internet browsers:

Video showing how to remove potentially unwanted browser add-ons:

Internet Explorer logoRemove malicious add-ons from Internet Explorer:

 Removing You-bar from Internet Explorer step 1

Click on the "gear" icon Internet Explorer options icon (at the top right corner of Internet Explorer) select "Manage Add-ons". Look for "You-Bar" and disable it.

Removing You-bar from Internet Explorer step 2

Optional method:

If you continue to have problems with removal of the you-bar ads, reset your Internet Explorer settings to default.

Windows XP users: Click Start, click Run, in the opened window type inetcpl.cpl In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows XP

Windows Vista and Windows 7 users: Click the Windows logo, in the start search box type inetcpl.cpl and click enter. In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows 7

Windows 8 users: Open Internet Explorer and click the gear icon. Select Internet Options.

Reseting Internet Explorer settings to default in Windows 8 - accessing

In the opened window, select the Advanced tab.

Resetting Internet Explorer settings to default on Windows 8 - Internet options advanced tab

Click the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - click the Reset button in the Internet options advanced tab

Confirm that you wish to reset Internet Explorer settings to default by clicking the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - confirm settings reset to default by clicking the reset button

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing You-bar from Google Chrome step 1

Click the Chrome menu icon Google Chrome options icon (at the top right corner of Google Chrome) select "Tools" and click on "Extensions".  Locate: "You-Bar", select it and click the trash can icon.

Removing You-bar from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the you-bar ads, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plugins from Mozilla Firefox:

Removing You-bar from Mozilla Firefox step 1

Click on the Firefox menu firefox menu icon (at the top right corner of the main window) select "Add-ons." Click on "Extensions" and remove "You-Bar".

Removing You-bar from Mozilla Firefox step 2

Optional method:

Computer users who have problems with you-bar ads removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

Make sure your Safari browser is active, click Safari menu, and select Preferences....

removing adware from safari step 2 - removing extensions

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

resetting safari step 1

In the opened window select all history and click the Clear History button.

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the you-bar ads, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

Microsoft Edge (Chromium) reset step 3

  • If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

declining installation of adware while downloading free software sampleCommonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

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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
Software uninstall instructions
Malware activity

Global malware activity level today:

Medium threat activity

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

QR Code
You-Bar Ads QR code
Scan this QR code to have an easy access removal guide of You-Bar Ads on your mobile device.
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