84,488,480 programs installed

Should I remove WebCrawler Toolbar?

What percent of users and experts removed it?
12% remove it88% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0001%


VersionDistribution 100.00%

WebCrawler Toolbar


WebCrawler Toolbar is a software program developed by InfoSpace. The program adds a toolbar to Microsoft Internet Explorer. The setup package is about 2.2 MB (2,306,048 bytes) when donwloaded. Relative to the overall usage of users who have this installed on their PCs, most are running Windows Vista (SP2) and Windows 7 (SP1). While about 80% of users of WebCrawler Toolbar come from the United States, it is also popular in Canada.

Program detailsProgram details

Installation folder: C:\Program Files\infospace
Uninstaller: MsiExec.exe /X{CBFE7CA0-35F7-439D-B7F2-0AD3726832E4}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 2.2 MB
Language: English (United States)

Program filesFiles installed by WebCrawler Toolbar

  • yachats.dll - YACHATS Toolbar Shell

Program behaviorsBehaviors exhibited

Internet Explorer Bar
  • yachats.dll installs an Explorer Bar in Internet Explorer called 'WebCrawler Toolbar' with a class of {99758FD1-4560-4678-95E5-0529A1EAB35D}.
Internet Explorer Toolbar
  • yachats.dll is loaded as Internet Explorer Toolbar with the name 'WebCrawler Toolbar' with the class of {99758FD1-4560-4678-95E5-0529A1EAB35D}.
Internet Explorer Web Browser
  • yachats.dll installs an IE Web Browser in Internet Explorer named 'WebCrawler Toolbar' with a class of {99758FD1-4560-4678-95E5-0529A1EAB35D}.

How do I remove WebCrawler Toolbar?

You can uninstall WebCrawler Toolbar from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program WebCrawler Toolbar, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove WebCrawler Toolbar.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by WebCrawler Toolbar you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Win Vista (SP2) 50%
Win 7 (SP1) 50%
Plugs into Internet Explorer

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows Vista 50.00%
Windows 7 50.00%
Which OS releases does it run on?
Windows 7 Home Premium 50.00%
Windows Vista Home Premiu... 50.00%

Distribution by countryGeography

80.00% of installs come from the United States
Which countries install it?
  United States 80.00%
  Canada 20.00%


user comment
No one has commented yet. Help others learn more about this software, share your comments.