 extension AppDelegate: BrowserUrlObserverDelegate {
     func browserUrlObserver(_ browserUrlObserver: BrowserUrlObserverType, didGetUrl liveUrl: URL) {
         log.debug(liveUrl)
-        // logWindows()
+        logWindows()
         guard let liveProgramId = liveUrl.absoluteString.extractLiveProgramId() else {
             return
         }

            Parameters.alwaysOnTop: false,
            Parameters.commentAnonymously: true,
            Parameters.enableBrowserUrlObservation: false,
            Parameters.enableBrowserTabSelectionSync: true,
            Parameters.enableLiveNotification: false,
            Parameters.enableEmotionMessage: true,
            Parameters.enableDebugMessage: false]

            return
        }
        // 2. Is window on active space?
        let areAllWindowsOnActiveSpace = mainWindowControllers
            .map { $0.window?.isOnActiveSpace }
            .compactMap { $0 }
            .allSatisfy { $0 == true }
        guard areAllWindowsOnActiveSpace else {
            log.debug("Some MainWindow is NOT on active space. Skip. (\(liveProgramId))")
            return
        }
        // 3. Is window other than MainWindow presenting?
