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Libraries 240,787
Validated Hashes 1,796,202
Queued for Validation 20,295
Quarantined 2,356

InstallationDirLayout.dll

SHA256: 4790b0cba299576febcd5b917e443e2a9d9782a607dcca7c20738fe30df83465

SHA1: e0b14cb45d950e0ee301ccabafb10a01d536ba91

MD5: eb6191bf6952a8c18b8f4574c9f71930

Metadata

Integrity Check
Passed
Metadata
Complete
Company
Mozilla Foundation
Product
Firefox
Description
N/A
Build Note
N/A
Copyright
License: MPL 2
Architecture
x86-64 (64 bit)
Version
154.0
Product Version
154.0
Backwards Friendly
10.0 (Windows 10)

Security Scan

First Upload
2026-08-06
Uncompressed Size
21.1KB
DLLme Validated
2026-08-06
Uploader Comment
N/A

Install Instructions

1

Download & Extract

Download the file, right-click the folder, and extract all files to your computer.

2

Install the .DLL

Move the extracted DLL file into the root folder of the software that is giving you the error (where its .exe file is located), or place it in the system directory below:

32-bit → C:\Windows\SysWOW64
64-bit → C:\Windows\System32
3

Restart the Program

Close and reopen the program or game so Windows can look for and load the new DLL file.