Código  :
Ver original- Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, _
 
-     ByVal bScan As Byte, _
 
-     ByVal dwFlags As Long, _
 
-     ByVal dwExtraInfo As Long)
 
-   
- Private Sub Buscar(Optional TextoABuscar As String)
 
-   WebBrowser1.SetFocus
 
-   Call keybd_event(vbKeyControl, 0, 1, 0)
 
-   Call keybd_event(vbKeyF, 0, 1, 0)
 
-   Call keybd_event(vbKeyF, 0, 3, 0)
 
-   Call keybd_event(vbKeyControl, 0, 3, 0)
 
-   DoEvents
 
-   If TextoABuscar <> "" Then
 
-     SendKeys TextoABuscar
 
-     SendKeys "~"
 
-   End If
 
- End Sub 
Igual esto te sirve