Skip to content

LibreWolf

Version: 124.0-1
Installer: .exe (NSIS setup) / Portable
Hives: HKCU, HKLM, HKCR

LibreWolf is a custom and independent fork of Firefox, focused on privacy, security, and freedom. It ships with uBlock Origin and hardened settings by default.


📁 Registry Paths

Path Hive Description
SOFTWARE\LibreWolf HKCU Per-user preferences / profile path
SOFTWARE\LibreWolf HKLM Machine-wide policy settings
SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\LibreWolf HKLM Uninstall entry
LibreWolfURL HKCR URL handler ProgID
LibreWolfHTML HKCR HTML file handler ProgID
SOFTWARE\RegisteredApplications HKLM Registered as default browser candidate

🔑 Keys

HKCU\SOFTWARE\LibreWolf

Value Name Type Example Data Description
PathToExe REG_SZ C:\Program Files\LibreWolf\librewolf.exe Path to the executable

HKLM\SOFTWARE\LibreWolf

Value Name Type Example Data Description
InstallDirectory REG_SZ C:\Program Files\LibreWolf\ Installation directory

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\LibreWolf

Value Name Type Example Data Description
DisplayName REG_SZ LibreWolf (x64 en-US) Display name
DisplayVersion REG_SZ 124.0-1 Installed version
Publisher REG_SZ LibreWolf Publisher
InstallLocation REG_SZ C:\Program Files\LibreWolf\ Install directory
UninstallString REG_SZ "C:\Program Files\LibreWolf\uninstall.exe" Uninstall command

HKCR\LibreWolfURL

Value Name Type Example Data Description
(Default) REG_SZ LibreWolf URL URL handler description
URL Protocol REG_SZ `` Marks as URL protocol handler

📝 Notes

  • LibreWolf follows the same registry layout as Firefox, substituting LibreWolf for Mozilla in key names.
  • Policies can be enforced via HKLM\SOFTWARE\Policies\Mozilla\Firefox (shared with Firefox) or via policies.json.
  • Profile data lives in %APPDATA%\librewolf\Profiles\ — no registry storage for user data.
  • When set as the default browser, it writes handlers to HKCU\SOFTWARE\LibreWolf\Capabilities.

🗑️ Cleanup

Windows Registry Editor Version 5.00

[-HKEY_CURRENT_USER\SOFTWARE\LibreWolf]
[-HKEY_LOCAL_MACHINE\SOFTWARE\LibreWolf]
[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\LibreWolf]
[-HKEY_CLASSES_ROOT\LibreWolfURL]
[-HKEY_CLASSES_ROOT\LibreWolfHTML]

📦 Package Managers

Manager Install Command
winget winget install LibreWolf.LibreWolf
Chocolatey choco install librewolf
Scoop scoop install librewolf