Should I block it?

No, this file is 100% safe to run.

Additional versions

20.0a2	33.33%
20.0a2	33.33%
19.0a2	33.33%

Relationships

PE file structure

Show functions

Import table

kernel32.dll

GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DisableThreadLibraryCalls, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, InterlockedExchange, DecodePointer, EncodePointer, GetSystemTimeAsFileTime

mozglue.dll

frex

msvcr100.dll

DllMain

xul.dll

NS_CStringSetIsVoid_P, NS_StringGetIsVoid_P, NS_CStringContainerFinish_P, NS_LogInit_P, NS_GetComponentManager_P, NS_GetComponentRegistrar_P, NS_GetXPTCallStub_P, NS_NewNativeLocalFile_P, NS_CStringGetIsVoid_P, NS_GetServiceManager_P, NS_StringContainerInit_P, NS_CycleCollectorForget2_P, NS_CStringSetDataRange_P, NS_DebugBreak_P, NS_Realloc_P, NS_Free_P, NS_LogRelease_P, NS_CStringGetData_P, NS_StringGetMutableData_P, NS_GetTraceRefcnt_P, NS_StringCopy_P, NS_LogAddRef_P, NS_StringContainerInit2_P, NS_CStringSetData_P, NS_StringCloneData_P, NS_ShutdownXPCOM_P, NS_LogTerm_P, NS_GetDebug_P, NS_Alloc_P, NS_LogCOMPtrRelease_P, NS_CStringCopy_P, NS_CStringToUTF16_P, NS_CStringGetMutableData_P, NS_DestroyXPTCallStub_P, NS_CycleCollectorSuspect2_P, NS_InvokeByIndex_P, NS_CStringCloneData_P, NS_StringGetData_P, NS_StringSetDataRange_P, NS_StringSetData_P, NS_UTF16ToCString_P, NS_StringContainerFinish_P, NS_LogCOMPtrAddRef_P, NS_CStringContainerInit2_P, NS_LogDtor_P, NS_LogCtor_P, NS_CStringContainerInit_P, NS_InitXPCOM2_P, NS_NewLocalFile_P, NS_StringSetIsVoid_P, NS_GetMemoryManager_P

Export table

NS_Alloc

NS_CStringCloneData

NS_CStringContainerFinish

NS_CStringContainerInit

NS_CStringContainerInit2

NS_CStringCopy

NS_CStringGetData

NS_CStringGetIsVoid

NS_CStringGetMutableData

NS_CStringSetData

NS_CStringSetDataRange

NS_CStringSetIsVoid

NS_CStringToUTF16

NS_CycleCollectorForget2

NS_CycleCollectorSuspect2

NS_DebugBreak

NS_DestroyXPTCallStub

NS_Free

NS_GetComponentManager

NS_GetComponentRegistrar

NS_GetDebug

NS_GetFrozenFunctions

NS_GetMemoryManager

NS_GetServiceManager

NS_GetTraceRefcnt

NS_GetXPTCallStub

NS_InitXPCOM2

NS_InvokeByIndex

NS_LogAddRef

NS_LogCOMPtrAddRef

NS_LogCOMPtrRelease

NS_LogCtor

NS_LogDtor

NS_LogInit

NS_LogRelease

NS_LogTerm

NS_NewLocalFile

NS_NewNativeLocalFile

NS_Realloc

NS_RegisterXPCOMExitRoutine

NS_ShutdownXPCOM

NS_StringCloneData

NS_StringContainerFinish

NS_StringContainerInit

NS_StringContainerInit2

NS_StringCopy

NS_StringGetData

NS_StringGetIsVoid

NS_StringGetMutableData

NS_StringSetData

NS_StringSetDataRange

NS_StringSetIsVoid

NS_UnregisterXPCOMExitRoutine

NS_UTF16ToCString

xpcom.dll

Aurora by Mozilla Corporation (Signed)

Remove xpcom.dll

Version:	20.0a2
MD5:	d663b4e5de5dddf3d5b383770c8da8d2
SHA1:	6e8bbfea4298f158b810d5922dcc91ef5da00604

What is xpcom.dll?

This is a component for Mozilla Firefox, a free and open source web browser developed by the Mozilla Foundation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. Functions can be added through extensions, created by third-party developers. Firefox uses a sandbox security model, and limits scripts from accessing data from other web sites based on the same origin policy.

Overview

xpcom.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Aurora 20.0a2 (x86 en-US) published by Mozilla. The file is digitally signed by Mozilla Corporation which was issued by the Thawte certificate authority (CA).

Details

File name:	xpcom.dll
Publisher:	Mozilla Foundation
Product name:	Aurora
Typical file path:	C:\Program Files\aurora\xpcom.dll
File version:	20.0a2
Size:	18.91 KB (19,368 bytes)
Certificate
Issued to:	Mozilla Corporation
Authority (CA):	Thawte
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 10.0
.NET CLR:	No