WCFirefox4Extn.dll File Information
  • DLL File Name:WCFirefox4Extn.dll
  • File Type:Win32 DLL
  • Product Name:unknown
  • Developer:Adobe Systems Incorporated
  • File Version:
  • File Size:102.91KB (105376 bytes)
  • Language Code:English
  • Character Set:Unicode
  • MD5 Checksum:a81c5f87bcd1b4052efab4385dfbbaf5
  • Copyright:Copyright 1984-2011 Adobe Systems Incorporated

Recommended Download: WCFirefox4Extn.dll Repair Tool

fix WCFirefox4Extn.dll error

This repair tool is designed to diagnose your Windows PC problems and repair them quickly. It scans your PC , identifies the problem areas and fixes them completely. Compatible with Windows 10, 8, 7, Vista, XP (32/64bit)

Download PC Reviver - Fix WCFIREFOX4EXTN.DLL Errors

WCFirefox4Extn.dll Errors and Solutions


The file WCFirefox4Extn.dll is a 32bit Windows DLL moduleThe file and the associated software was developed by Adobe Systems Incorporated. The file was licensed as Copyright 1984-2011 Adobe Systems Incorporated.

WCFirefox4Extn.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

  • This application failed to start because WCFirefox4Extn.dll was not found.
  • The file WCFirefox4Extn.dll is missing or corrupted.
  • A required component is missing: WCFirefox4Extn.dll. Please install the application again.
  • Error loading WCFirefox4Extn.dll. The specified module could not be found.
  • The program can't start because WCFirefox4Extn.dll is missing from your computer.

To fix the error, you need to copy the missing WCFirefox4Extn.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is with a size of 102.91KB.

How to Install WCFirefox4Extn.dll

You can download WCFirefox4Extn.dll for free from the download section on this page. After downloading the zip file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

Copy the extracted WCFirefox4Extn.dll file to the installation directory of the application or game.

Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the .DLL file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

Copy the file to "C:\Windows\System32\"

You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

Right-click the "Command Prompt" search result and click the "Run as administrator" option.

Paste the following command into the Command Line window that opens up and press Enter key.

%windir%\System32\regsvr32.exe WCFirefox4Extn.dll

Download WCFirefox4Extn.dll
Version OS Size Language Download 32bit 102.9KB English Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

Similar DLL Files
vui.dll - Vindaloo
vstringball.dll - Vindaloo
vci.dll - Vindaloo
aif.dll - Adobe Audition™ German Language Module
ASKLib.dll - Adobe Illustrator
pdfl70.dll - Adobe PDF Library
operamgr.dll - Adobe Opera Manager
KeychainSupport.dll - Adobe CS5 Service Manager
adobedocmeta.dll - Adobe DocMetaLib
Acrofx32.dll - Adobe Acrobat
qwikverb.dll - Adobe Audition™ German Module
MDKitAdapter.dll - Adobe Acrobat
adobeols.dll - Adobe Online Services