⚠ Deprecated: Legacy
VSIXSignTool.exe has been deprecated in favor of the centralized sign tool CLI Sign. https://learn.microsoft.com/en-us/visualstudio/extensibility/signing-vsix-packages?view=vs-2022#installing-sign-cli
Suggested alternative: sign
Microsoft.VSSDK.VsixSignTool
$ dotnet add package Microsoft.VSSDK.VsixSignToolNo README available.