How to close firefox in nsis?

[Anders]

PHP Code:

!include LogicLib.nsh
StrCpy $1 0
loop:
FindWindow $0 "MozillaUIWindowClass"
${IfThen} $0 = 0 ${|} FindWindow $0 "MozillaWindowClass" ${|}
${If} $0 <> 0
    SendMessage $0 0x0112 0xF060 0
    
    Sleep 500
    IntOp $1 $1 + 1
    IntCmp $1 25 "" loop
${EndIf} 


This works in both 3.6 and 4 on XP (In my non standard FF configuration), but like I said, you should ask the user, not close the windows on your own.