Sub test()
Dim instances, wb As Workbook, i, YBoAddin As AddIn
instances = GetAllInstanceExceL
For i = 1 To UBound(instances)
For Each wb In instances(i).Workbooks
Debug.Print "instance : " & i & " " & wb.Name
For Each YBoAddin In wb.Parent.Application.AddIns
Debug.Print "instance : " & i & " " & YBoAddin.Name
Next
Debug.Print "-------------------------------"
Next
Next
End Sub