Chromium Embedded Framework (CEF) Dynamic Link Library by Facebook (Signed)

Remove libcef.dll


There are 2 versions of libcef.dll in the wild, the latest version being 1.1180.746. The average file size is about 20.71 MB. The file is a digitally signed and issued to Facebook by VeriSign. The programs Facebook Messenger 2.1.4814.0, Warframe and Facebook Messenger 2.1.4651.0 have been observed as installing specific variations of libcef.dll.

What is libcef.dll?

The Chromium Embedded Framework (CEF) is an open source project to develop a Web browser control based on the Google Chromium project. It was designed from the ground up with both performance and ease of use in mind. The base framework includes C and C++ programming interfaces exposed via native libraries that insulate the host application from Chromium and WebKit implementation details.


File name:libcef.dll
Product name:Chromium Embedded Framework (CEF) Dynamic Link Library
Typical file path:C:\users\user\appdata\local\facebook\messenger\2.1.4651.0\libcef.dll
Issued to:Facebook
Authority (CA):VeriSign
Effective date:Tuesday, June 19, 2012
Expiration date:Saturday, June 20, 2015

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Chromium Embedded Framework (CEF) Dynamic Link Library.)
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Html5 location provider by Altergeo is an plugin for Internet Explorer installed as a browser helper object (BHO) and an extension for Firefox.
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Digital Extremes
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Microsoft Corporation
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Microsoft Corporation
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ReSoft Ltd.
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Skype Technologies S.A.
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SlimWare Utilities, Inc.
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VersionsAll file variations of libcef.dll

MD5SHA-1File size
c4edb59b90515f27935e35ea2d24e126 ad68ad790e54e8ee99d04d42067bed8207955ad1 21.39 MB
3dc61129334005b3c16bf46198636715 e7b4a41b90571e344de7ca7fd25b09202d3c2146 20.04 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 34.09%
Windows 7 Ultimate 29.55%
Windows Vista Home Premium 11.36%
Microsoft Windows XP 9.09%
Windows 7 Professional 6.82%
Windows 8.1 Single Language 2.27%
Windows 7 Home Basic 2.27%
Windows 8 Pro 2.27%
Windows Vista Home Basic 2.27%

Distribution by countryDistribution by country

United States installs about 31.82% of Chromium Embedded Framework (CEF) Dynamic Link Library.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 25.00%
Acer 19.44%
Dell 16.67%
Toshiba 16.67%
MSI 11.11%
Sony 5.56%
ASUS 5.56%
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