diff --git a/Telegram/Resources/colors.palette b/Telegram/Resources/colors.palette
index 41f036e6bd..668888f2e8 100644
--- a/Telegram/Resources/colors.palette
+++ b/Telegram/Resources/colors.palette
@@ -49,7 +49,7 @@ lightButtonFgOver: lightButtonFg;
 menuIconFg: #a8a8a8;
 menuIconFgOver: #999999;
 
-// custom title bar for Windows
+// custom title bar for Windows and macOS
 titleBg: windowOverBg;
 titleShadow: #00000003;
 titleButtonFg: #ababab;
@@ -57,6 +57,8 @@ titleButtonBgOver: #e5e5e5;
 titleButtonFgOver: #9a9a9a;
 titleButtonCloseBgOver: #e81123;
 titleButtonCloseFgOver: #ffffff;
+titleFgActive: #3e3c3e;
+titleFg: #acacac;
 
 // tray icon
 trayCounterBg: #f23c34;
diff --git a/Telegram/Resources/sample.tdesktop-theme b/Telegram/Resources/sample.tdesktop-theme
index 7db210cc7d..da0b103bf2 100644
--- a/Telegram/Resources/sample.tdesktop-theme
+++ b/Telegram/Resources/sample.tdesktop-theme
@@ -51,6 +51,8 @@ titleButtonBgOver: #e5e5e5;
 titleButtonFgOver: #9a9a9a;
 titleButtonCloseBgOver: #e81123;
 titleButtonCloseFgOver: #ffffff;
+titleFgActive: #3e3c3e;
+titleFg: #acacac;
 trayCounterBg: #f23c34;
 trayCounterBgMute: #888888;
 trayCounterFg: #ffffff;
diff --git a/Telegram/SourceFiles/mainwindow.cpp b/Telegram/SourceFiles/mainwindow.cpp
index 35e199cbff..e7e6650310 100644
--- a/Telegram/SourceFiles/mainwindow.cpp
+++ b/Telegram/SourceFiles/mainwindow.cpp
@@ -103,7 +103,6 @@ MainWindow::MainWindow() {
 			Notify::unreadCounterUpdated();
 		}
 	});
-	subscribe(Global::RefUnreadCounterUpdate(), [this] { updateUnreadCounter(); });
 
 	resize(st::windowDefaultWidth, st::windowDefaultHeight);
 
@@ -388,12 +387,6 @@ void MainWindow::setupMain(const MTPUser *self) {
 	updateConnectingStatus();
 }
 
-void MainWindow::updateUnreadCounter() {
-	if (!Global::started() || App::quitting()) return;
-
-	psUpdateCounter();
-}
-
 void MainWindow::showSettings() {
 	if (_passcode) return;
 
diff --git a/Telegram/SourceFiles/mainwindow.h b/Telegram/SourceFiles/mainwindow.h
index a40ca68b48..c6d032f8a9 100644
--- a/Telegram/SourceFiles/mainwindow.h
+++ b/Telegram/SourceFiles/mainwindow.h
@@ -216,7 +216,6 @@ private slots:
 	void onWindowActiveChanged();
 
 private:
-	void updateUnreadCounter();
 	void showConnecting(const QString &text, const QString &reconnect = QString());
 	void hideConnecting();
 
diff --git a/Telegram/SourceFiles/platform/linux/main_window_linux.h b/Telegram/SourceFiles/platform/linux/main_window_linux.h
index 4ce43c0369..824005b5cb 100644
--- a/Telegram/SourceFiles/platform/linux/main_window_linux.h
+++ b/Telegram/SourceFiles/platform/linux/main_window_linux.h
@@ -43,8 +43,6 @@ public:
 	void psRefreshTaskbarIcon() {
 	}
 
-	void psUpdateCounter();
-
 	bool psHasNativeNotifications();
 
 	virtual QImage iconWithCounter(int size, int count, const style::color &bg, const style::color &fg, bool smallIcon) = 0;
@@ -61,6 +59,7 @@ public slots:
 
 protected:
 	void initHook() override;
+	void unreadCounterChangedHook() override;
 
 	bool psHasTrayIcon() const;
 
diff --git a/Telegram/SourceFiles/platform/mac/main_window_mac.h b/Telegram/SourceFiles/platform/mac/main_window_mac.h
index e2e6340988..da0490c5c4 100644
--- a/Telegram/SourceFiles/platform/mac/main_window_mac.h
+++ b/Telegram/SourceFiles/platform/mac/main_window_mac.h
@@ -45,10 +45,6 @@ public:
 
 	bool psFilterNativeEvent(void *event);
 
-	bool eventFilter(QObject *obj, QEvent *evt) override;
-
-	void psUpdateCounter();
-
 	bool psHasNativeNotifications() {
 		return !(QSysInfo::macVersion() < QSysInfo::MV_10_8);
 	}
@@ -80,8 +76,12 @@ private slots:
 	void onHideAfterFullScreen();
 
 protected:
+	bool eventFilter(QObject *obj, QEvent *evt) override;
+
 	void stateChangedHook(Qt::WindowState state) override;
 	void initHook() override;
+	void titleVisibilityChangedHook() override;
+	void unreadCounterChangedHook() override;
 
 	QImage psTrayIcon(bool selected = false) const;
 	bool psHasTrayIcon() const {
@@ -105,6 +105,8 @@ protected:
 
 private:
 	void createGlobalMenu();
+	void updateTitleCounter();
+	void updateIconCounters();
 
 	friend class Private;
 	std_::unique_ptr<Private> _private;
diff --git a/Telegram/SourceFiles/platform/mac/main_window_mac.mm b/Telegram/SourceFiles/platform/mac/main_window_mac.mm
index 3e0851c9dc..1a8a56a230 100644
--- a/Telegram/SourceFiles/platform/mac/main_window_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/main_window_mac.mm
@@ -169,11 +169,11 @@ void MainWindow::Private::initCustomTitle(NSWindow *window, NSView *view) {
 }
 
 void MainWindow::Private::willEnterFullScreen() {
-	_public->setTitleVisibility(false);
+	_public->setTitleVisible(false);
 }
 
 void MainWindow::Private::willExitFullScreen() {
-	_public->setTitleVisibility(true);
+	_public->setTitleVisible(true);
 }
 
 void MainWindow::Private::enableShadow(WId winId) {
@@ -243,6 +243,10 @@ void MainWindow::initHook() {
 	}
 }
 
+void MainWindow::titleVisibilityChangedHook() {
+	updateTitleCounter();
+}
+
 void MainWindow::onHideAfterFullScreen() {
 	hide();
 }
@@ -269,7 +273,7 @@ void MainWindow::psSetupTrayIcon() {
 		connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(toggleTray(QSystemTrayIcon::ActivationReason)), Qt::UniqueConnection);
 		App::wnd()->updateTrayMenu();
 	}
-	psUpdateCounter();
+	updateIconCounters();
 
 	trayIcon->show();
 }
@@ -323,10 +327,17 @@ void _placeCounter(QImage &img, int size, int count, const style::color &bg, con
 	p.drawText(size - w - d - skip, size - f->height + f->ascent - skip, cnt);
 }
 
-void MainWindow::psUpdateCounter() {
-	int32 counter = App::histories().unreadBadge();
+void MainWindow::updateTitleCounter() {
+	setWindowTitle(titleVisible() ? QString() : titleText());
+}
 
-	setWindowTitle((counter > 0) ? qsl("Telegram (%1)").arg(counter) : qsl("Telegram"));
+void MainWindow::unreadCounterChangedHook() {
+	updateTitleCounter();
+	updateIconCounters();
+}
+
+void MainWindow::updateIconCounters() {
+	auto counter = App::histories().unreadBadge();
 
 	QString cnt = (counter < 1000) ? QString("%1").arg(counter) : QString("..%1").arg(counter % 100, 2, 10, QChar('0'));
 	_private->setWindowBadge(counter ? cnt : QString());
diff --git a/Telegram/SourceFiles/platform/mac/window_title_mac.h b/Telegram/SourceFiles/platform/mac/window_title_mac.h
index 6409888e3e..3ccdfe3b73 100644
--- a/Telegram/SourceFiles/platform/mac/window_title_mac.h
+++ b/Telegram/SourceFiles/platform/mac/window_title_mac.h
@@ -28,16 +28,20 @@ class PlainShadow;
 
 namespace Platform {
 
-class TitleWidget : public Window::TitleWidget {
+class MainWindow;
+
+class TitleWidget : public Window::TitleWidget, private base::Subscriber {
 public:
-	TitleWidget(QWidget *parent, int height);
+	TitleWidget(MainWindow *parent, int height);
 
 protected:
 	void paintEvent(QPaintEvent *e) override;
 	void resizeEvent(QResizeEvent *e) override;
+	void mouseDoubleClickEvent(QMouseEvent *e) override;
 
 private:
 	ChildWidget<Ui::PlainShadow> _shadow;
+	QFont _font;
 
 };
 
diff --git a/Telegram/SourceFiles/platform/mac/window_title_mac.mm b/Telegram/SourceFiles/platform/mac/window_title_mac.mm
index 4927d0cb19..8d6c84311f 100644
--- a/Telegram/SourceFiles/platform/mac/window_title_mac.mm
+++ b/Telegram/SourceFiles/platform/mac/window_title_mac.mm
@@ -27,26 +27,62 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 
 namespace Platform {
 
-TitleWidget::TitleWidget(QWidget *parent, int height) : Window::TitleWidget(parent)
+TitleWidget::TitleWidget(MainWindow *parent, int height) : Window::TitleWidget(parent)
 , _shadow(this, st::titleShadow) {
 	setAttribute(Qt::WA_OpaquePaintEvent);
 	resize(width(), height);
+
+#ifndef OS_MAC_OLD
+	QStringList families = { qsl(".SF NS Text"), qsl("Helvetica Neue") };
+	for (auto family : families) {
+		_font.setFamily(family);
+		if (QFontInfo(_font).family() == _font.family()) {
+			break;
+		}
+	}
+#endif // OS_MAC_OLD
+
+	if (QFontInfo(_font).family() == _font.family()) {
+		_font.setPixelSize((height * 15) / 24);
+	} else {
+		_font = st::normalFont;
+	}
+
+	subscribe(Global::RefUnreadCounterUpdate(), [this] { update(); });
 }
 
 void TitleWidget::paintEvent(QPaintEvent *e) {
-	Painter(this).fillRect(rect(), st::titleBg);
+	Painter p(this);
+
+	p.fillRect(rect(), st::titleBg);
+
+	p.setPen(isActiveWindow() ? st::titleFgActive : st::titleFg);
+	p.setFont(_font);
+
+	p.drawText(rect(), static_cast<MainWindow*>(parentWidget())->titleText(), style::al_center);
 }
 
 void TitleWidget::resizeEvent(QResizeEvent *e) {
 	_shadow->setGeometry(0, height() - st::lineWidth, width(), st::lineWidth);
 }
 
+void TitleWidget::mouseDoubleClickEvent(QMouseEvent *e) {
+	auto window = parentWidget();
+	if (window->windowState() == Qt::WindowMaximized) {
+		window->setWindowState(Qt::WindowNoState);
+	} else {
+		window->setWindowState(Qt::WindowMaximized);
+	}
+}
+
 Window::TitleWidget *CreateTitleWidget(QWidget *parent) {
+#ifndef OS_MAC_OLD
 	if (auto window = qobject_cast<Platform::MainWindow*>(parent)) {
 		if (auto height = window->getCustomTitleHeight()) {
-			return new TitleWidget(parent, height);
+			return new TitleWidget(window, height);
 		}
 	}
+#endif // !OS_MAC_OLD
 	return nullptr;
 }
 
diff --git a/Telegram/SourceFiles/platform/win/main_window_win.cpp b/Telegram/SourceFiles/platform/win/main_window_win.cpp
index 7124be4132..bd128bf19a 100644
--- a/Telegram/SourceFiles/platform/win/main_window_win.cpp
+++ b/Telegram/SourceFiles/platform/win/main_window_win.cpp
@@ -683,7 +683,7 @@ void MainWindow::psSetupTrayIcon() {
 		connect(trayIcon, SIGNAL(messageClicked()), this, SLOT(showFromTray()));
 		App::wnd()->updateTrayMenu();
 	}
-	psUpdateCounter();
+	updateIconCounters();
 
 	trayIcon->show();
 }
@@ -723,7 +723,12 @@ void MainWindow::psUpdateWorkmode() {
 	}
 }
 
-void MainWindow::psUpdateCounter() {
+void MainWindow::unreadCounterChangedHook() {
+	setWindowTitle(titleText());
+	updateIconCounters();
+}
+
+void MainWindow::updateIconCounters() {
 	auto counter = App::histories().unreadBadge();
 	auto muted = App::histories().unreadOnlyMuted();
 
@@ -746,7 +751,6 @@ void MainWindow::psUpdateCounter() {
 		trayIcon->setIcon(forTrayIcon);
 	}
 
-	setWindowTitle((counter > 0) ? qsl("Telegram (%1)").arg(counter) : qsl("Telegram"));
 	psDestroyIcons();
 	ps_iconSmall = createHIconFromQIcon(iconSmall, iconSizeSmall.width(), iconSizeSmall.height());
 	ps_iconBig = createHIconFromQIcon(iconBig, iconSizeBig.width(), iconSizeBig.height());
diff --git a/Telegram/SourceFiles/platform/win/main_window_win.h b/Telegram/SourceFiles/platform/win/main_window_win.h
index 36ae6ef2a3..4a00efd6e0 100644
--- a/Telegram/SourceFiles/platform/win/main_window_win.h
+++ b/Telegram/SourceFiles/platform/win/main_window_win.h
@@ -50,8 +50,6 @@ public:
 
 	void psRefreshTaskbarIcon();
 
-	void psUpdateCounter();
-
 	bool psHasNativeNotifications();
 
 	virtual QImage iconWithCounter(int size, int count, const style::color &bg, const style::color &fg, bool smallIcon) = 0;
@@ -93,6 +91,7 @@ public slots:
 protected:
 	void initHook() override;
 	int32 screenNameChecksum(const QString &name) const override;
+	void unreadCounterChangedHook() override;
 
 	bool psHasTrayIcon() const {
 		return trayIcon;
@@ -110,6 +109,8 @@ protected:
 	QTimer psUpdatedPositionTimer;
 
 private:
+	void updateIconCounters();
+	
 	void psDestroyIcons();
 
 	static UINT _taskbarCreatedMsgId;
diff --git a/Telegram/SourceFiles/window/main_window.cpp b/Telegram/SourceFiles/window/main_window.cpp
index 8a0fb16cba..3dec77fd9c 100644
--- a/Telegram/SourceFiles/window/main_window.cpp
+++ b/Telegram/SourceFiles/window/main_window.cpp
@@ -30,7 +30,8 @@ namespace Window {
 
 MainWindow::MainWindow() : QWidget()
 , _positionUpdatedTimer(this)
-, _body(this) {
+, _body(this)
+, _titleText(qsl("Telegram")) {
 	subscribe(Theme::Background(), [this](const Theme::BackgroundUpdate &data) {
 		using Type = Theme::BackgroundUpdate::Type;
 		if (data.type == Type::TestingTheme || data.type == Type::RevertingTheme || data.type == Type::ApplyingTheme) {
@@ -39,6 +40,7 @@ MainWindow::MainWindow() : QWidget()
 			}
 		}
 	});
+	subscribe(Global::RefUnreadCounterUpdate(), [this] { updateUnreadCounter(); });
 }
 
 void MainWindow::init() {
@@ -105,11 +107,16 @@ void MainWindow::positionUpdated() {
 	_positionUpdatedTimer->start(SaveWindowPositionTimeout);
 }
 
-void MainWindow::setTitleVisibility(bool visible) {
+bool MainWindow::titleVisible() const {
+	return _title && !_title->isHidden();
+}
+
+void MainWindow::setTitleVisible(bool visible) {
 	if (_title && (_title->isHidden() == visible)) {
 		_title->setVisible(visible);
 		updateControlsGeometry();
 	}
+	titleVisibilityChangedHook();
 }
 
 int32 MainWindow::screenNameChecksum(const QString &name) const {
@@ -134,6 +141,15 @@ void MainWindow::updateControlsGeometry() {
 	_body->setGeometry(0, bodyTop, width(), height() - bodyTop);
 }
 
+void MainWindow::updateUnreadCounter() {
+	if (!Global::started() || App::quitting()) return;
+
+	auto counter = App::histories().unreadBadge();
+	_titleText = (counter > 0) ? qsl("Telegram (%1)").arg(counter) : qsl("Telegram");
+
+	unreadCounterChangedHook();
+}
+
 void MainWindow::savePosition(Qt::WindowState state) {
 	if (state == Qt::WindowActive) state = windowHandle()->windowState();
 	if (state == Qt::WindowMinimized || !positionInited()) return;
diff --git a/Telegram/SourceFiles/window/main_window.h b/Telegram/SourceFiles/window/main_window.h
index 594bf2dd27..1e3f11f9b6 100644
--- a/Telegram/SourceFiles/window/main_window.h
+++ b/Telegram/SourceFiles/window/main_window.h
@@ -40,7 +40,11 @@ public:
 	}
 	void positionUpdated();
 
-	void setTitleVisibility(bool visible);
+	bool titleVisible() const;
+	void setTitleVisible(bool visible);
+	QString titleText() const {
+		return _titleText;
+	}
 
 	virtual void closeWithoutDestroy();
 
@@ -61,6 +65,12 @@ protected:
 	virtual void stateChangedHook(Qt::WindowState state) {
 	}
 
+	virtual void titleVisibilityChangedHook() {
+	}
+
+	virtual void unreadCounterChangedHook() {
+	}
+
 	// This one is overriden in Windows for historical reasons.
 	virtual int32 screenNameChecksum(const QString &name) const;
 
@@ -73,6 +83,7 @@ private slots:
 
 private:
 	void updateControlsGeometry();
+	void updateUnreadCounter();
 	void initSize();
 
 	ChildObject<QTimer> _positionUpdatedTimer;
@@ -81,6 +92,8 @@ private:
 	ChildWidget<TitleWidget> _title = { nullptr };
 	ChildWidget<QWidget> _body;
 
+	QString _titleText;
+
 };
 
 } // namespace Window