microsoft / microsoft/winget-pkgs
[Package Issue]: LibreWolf.LibreWolf
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Description
### Please confirm these before moving forward
- [x] I have searched for my issue and not found a work-in-progress/duplicate/resolved issue.
- [x] I have not been informed if the issue is resolved in a preview version of the winget client.
### Category of the issue
Installation issue.
### Brief description of your issue
After the latest update of Librewolf using winget (153.0.1-1), I get the following error when I try to launch it:
### Steps to reproduce
Just update Librewolf to the latest version.
### Actual behavior
An error is displayed whenever I try to launch Libreworlf (see the screenshot I shared). I cannot use Librewolf at all.
### Expected behavior
Normal use.
### Environment
```raw
Windows Package Manager v1.29.280
© 2026 Microsoft. All rights reserved.
Windows: Windows.Desktop v10.0.26200.8973
System Architecture: X64
Package: Microsoft.DesktopAppInstaller v1.29.280.0
WinGet Directories
-----------------------------------------------------------------------------------------------------------------------
Logs %LOCALAPPDATA%\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\Diag…
User Settings %LOCALAPPDATA%\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\sett…
Portable Links Directory (User) %LOCALAPPDATA%\Microsoft\WinGet\Links
Portable Links Directory (Machine) C:\Program Files\WinGet\Links
Portable Package Root (User) %LOCALAPPDATA%\Microsoft\WinGet\Packages
Portable Package Root C:\Program Files\WinGet\Packages
Portable Package Root (x86) C:\Program Files (x86)\WinGet\Packages
Installer Downloads %USERPROFILE%\Downloads
Configuration Modules %LOCALAPPDATA%\Microsoft\WinGet\Configuration\Modules
Links
---------------------------------------------------------------------------
Privacy Statement https://aka.ms/winget-privacy
License Agreement https://aka.ms/winget-license
Third Party Notices https://aka.ms/winget-3rdPartyNotice
Homepage https://aka.ms/winget
Windows Store Terms https://www.microsoft.com/en-us/storedocs/terms-of-sale
Admin Setting State
--------------------------------------------------
LocalManifestFiles Enabled
BypassCertificatePinningForMicrosoftStore Disabled
InstallerHashOverride Disabled
LocalArchiveMalwareScanOverride Disabled
ProxyCommandLineOptions Disabled
ConfigurationProcessorPath Disabled
DefaultProxy Disabled
```
### Screenshots and Logs
Contributor guide
Research direction
Start by reviewing the linked winget-pkgs issue, its screenshot, and the reported LibreWolf update environment. Confirm the exact launch error and inspect the LibreWolf package manifest or installer metadata involved. Done means identifying whether the manifest causes the failed launch and documenting or correcting the issue with a verified update or reproduction result.
Written by the indexing model from the issue text.
Assessment
- Domain
- cli
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100