What is SourceApp?

SourceApp is typical browser adware. It distributes as browser extension for 3 main browsers – Google Chrome, Mozilla Firefox and Internet Explorer. After infection in your browsers you will see extra ads, banners inserted on browser pages. Under the ad modules it says “Ads by SourceApp” and content of this advertising is usually irrelevant and annoying. In this removal guide I will show you step by step elimination process.

ads by sourceapp

How SourceApp gets on your PC?

SourceApp belongs to a family of SuperWeb LLC or Yontoo adware. All such threats use the same penetration model. Unfortunately, some well-known and popular websites, like download.com, softonic.com and others participate in spreading such adware. This is not a virus or trojan however SourceApp uses doubtful techniques to get installed on users PC. During download or installation process (or in EULA) you are offered to install this or that additional program (usually ad-supported). If you miss this offer – it gets installed. Nowadays most users do not pay attention to user agreements and check-boxes during installation. This gives an opportunity to programs like SourceApp to infiltrate computer and show ads, banners, coupons, deals.

How to remove SourceApp from your computer?

To uninstall SourceApp remove it from Control Panel, then delete all files and regkeys.

In our view, there are 3 products that potentially have SourceApp in their database. You can try to use them for removing SourceApp.

Recommended Solution:

Norton is a powerful removal tool. It can remove all instances of newest viruses, similar to SourceApp – files, folders, registry keys.


Download Norton*Trial version of Norton provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Norton.

Alternative Solution:

Norton Antivirus – detects files, registry values and folders of viruses that show the same behavior as SourceApp.


Download Norton

You can try both of these products to remove SourceApp

Or uninstall SourceApp manually.

Removing from Control Panel

Windows XP:

  1. Click Start.
  2. Control Panel.
  3. Then click Add or Remove Programs.
  4. Find SourceApp.
  5. Click Uninstall.

Learn more about uninstallation of programs in Windows XP.

Windows 7/Windows Vista:

  1. Click Start.
  2. Then Control Panel.
  3. Click Uninstall a Program.
  4. Find SourceApp and click Uninstall.

Learn more about uninstallation of programs in Windows 7.

Windows 8/Windows 8.1:

  1. Open the Menu.
  2. Click Search.
  3. After that click Apps.
  4. Then Control Panel.
  5. Then as in Windows 7, click Uninstall a Program under Programs.
  6. Find SourceApp, select it and click Uninstall.

Learn more about uninstallation of programs in Windows 8 (8.1).

After that remove SourceApp from your browser.

Google Chrome:

  1. Open Google Chrome
  2. Push Alt + F.
  3. Click Tools.
  4. Choose Extensions.
  5. Find SourceApp.
  6. Click the trash can icon to remove it.

Learn more about removing extensions from Chrome.

Mozilla Firefox:

  1. Open Firefox.
  2. Push Shift + Ctrl + A.
  3. Choose SourceApp.
  4. Click Disable or Remove button.

Learn more about removing extensions from Firefox.

Internet Explorer:

  1. Open IE.
  2. Push Alt + T.
  3. Click Manage Add-ons.
  4. Select Toolbars and Extensions.
  5. Click Disable SourceApp.
  6. Click More information link in the left-bottom corner.
  7. Click Remove button.
  8. If this button is grayed out – perform alternative steps.

Learn more about removing extensions from IE.

Remove following registry entries:


Then remove following files:


And following folders

C:Program FilesSourceApp

Information provided by: Alexey Abalmasov

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