You can try something like that !
You can save this page in both HTML and Text mode ;)
Const TriStateTrue = -1 ' Pour la prise en charge de l'Unicode
URL = InputBox("Entrez l'URL pour y extraire son Code Source HTML "&vbcr&vbcr&_
"Exemple ""http://www.google.fr""","Extraction du Code Source © Hackoo © 2013","http://stackoverflow.com/questions/29597909/saving-visible-text-on-web-page-using-vbs")
If URL = "" Then WScript.Quit
Titre = "Extraction du Code Source de " & URL
Set ie = CreateObject("InternetExplorer.Application")
Set objFSO = CreateObject("Scripting.FileSystemObject")
ie.Navigate(URL)
ie.Visible=false
DO WHILE ie.busy
LOOP
DataHTML = ie.document.documentElement.innerHTML
DataTxt = ie.document.documentElement.innerText
strFileHTML = "CodeSourceHTML.txt"
strFileTxt = "CodeSourceTxt.txt"
Set objHTMLFile = objFSO.OpenTextFile(strFileHTML,2,True, TriStateTrue)
objHTMLFile.WriteLine(DataHTML)
objHTMLFile.Close
Set objTxtFile = objFSO.OpenTextFile(strFileTxt,2,True, TriStateTrue)
objTxtFile.WriteLine(DataTxt)
objTxtFile.Close
ie.Quit
Set ie=Nothing
Ouvrir(strFileHTML)
Ouvrir(strFileTxt)
wscript.Quit
'*************************************************
Function Ouvrir(File)
Set ws=CreateObject("wscript.shell")
ws.run "Notepad.exe "& File,1,False
end Function
'*************************************************