Estou usando este atalho de teclado do AutoHotkey , que funciona bem, mas não é "automático":
;------------------------------------------------------------------------------
; Win+V: Paste as plain text from clipboard
;------------------------------------------------------------------------------
#v::
Clip0 = %ClipBoardAll%
ClipBoard = %ClipBoard% ; Convert to plain text
Send ^v ; For best compatibility: SendPlay
Sleep 50 ; Don't change clipboard while it is pasted! (Sleep > 0)
ClipBoard = %Clip0% ; Restore original ClipBoard
VarSetCapacity(Clip0, 0) ; Free memory
Return
;------------------------------------------------------------------------------
; Win+Alt+V: Paste plain text only, stripping characters unsafe for filenames
;------------------------------------------------------------------------------
#!v:: ; paste without formatting
StringReplace, clipboardt, clipboard, 'r'n, %A_Space%, All
clipboardt := RegExReplace(clipboardt, "' {2,}", "' ")
StringLeft, 1st, clipboardt, 1
IfInString, 1st, %A_Space%
StringTrimLeft, clipboardt, clipboardt, 1
StringRIght, last, clipboardt, 1
IfInString, last, %A_Space%
StringTrimRight, clipboardt, clipboardt, 1
;Send {Raw}%clipboardt%
Clip0 = %ClipBoardAll%
ClipBoard = %clipboardt% ; Convert to plain text
Send ^v ; For best compatibility: SendPlay
Sleep 50 ; Don't change clipboard while it is pasted! (Sleep > 0)
ClipBoard = %Clip0% ; Restore original ClipBoard
VarSetCapacity(Clip0, 0) ; Free memory
clipboardt =
return