double tap hotkeys

;0xB0BAFE77 v1 AHK
settitlematchmode, 2

#IfWinActive Chrome
*~Tab::double_tap_tab()          ; Hotkey that fires and runs a function

double_tap_tab() {
    Static last := 0             ; Permanent variable to track last press

    If (A_TickCount - last < 500) ; Diff current tick from last tick. Has it been 500ms?
		{
        MsgBox working!           ; If yes, run stuff
        last := 0                 ; Then set last to 0. This prevents a triple tap from firing
		}
	Else
		{
		last := A_TickCount     ; If it hasn't been 500ms, set last press to current tick
		}
	return
}
#IfWinActive