AutoHotkey スレッド part30 IDのみ

これでどうかな

if (winMM = -1) {
WinRestore ahk_id %spotifyHwnd%
}
if WinActive("ahk_id " spotifyHwnd) {
Send, %key%
} else {
ControlFocus, Chrome_RenderWidgetHostHWND1, ahk_id %spotifyHwnd%
ControlSend,, %key%
}