diff --git a/YACReader/YACReader.pro b/YACReader/YACReader.pro
index 31277531..6c0b418e 100644
--- a/YACReader/YACReader.pro
+++ b/YACReader/YACReader.pro
@@ -114,7 +114,7 @@ HEADERS += ../common/comic.h \
         page_label_widget.h \
         goto_flow_toolbar.h \
         goto_flow_decorationbar.h \
-        #width_slider.h \
+        width_slider.h \
         notifications_label_widget.h \
         ../common/pictureflow.h \
     ../common/custom_widgets.h \
@@ -158,7 +158,7 @@ SOURCES += ../common/comic.cpp \
         page_label_widget.cpp \
         goto_flow_toolbar.cpp \
         goto_flow_decorationbar.cpp \
-        #width_slider.cpp \
+        width_slider.cpp \
         notifications_label_widget.cpp \
     ../common/pictureflow.cpp \
     ../common/custom_widgets.cpp \
diff --git a/YACReader/main_window_viewer.cpp b/YACReader/main_window_viewer.cpp
index be041959..9b3379c6 100644
--- a/YACReader/main_window_viewer.cpp
+++ b/YACReader/main_window_viewer.cpp
@@ -417,7 +417,11 @@ void MainWindowViewer::createActions()
     fitToPageAction->setData(FIT_TO_PAGE_ACTION_Y);
     fitToPageAction->setShortcut(ShortcutsManager::getShortcutsManager().getShortcut(FIT_TO_PAGE_ACTION_Y));
 	connect(fitToPageAction,SIGNAL(triggered()),this,SLOT(fitToPageSwitch()));
-	
+
+    showZoomSliderlAction = new QAction(tr("Show zoom slider"), this);
+    showZoomSliderlAction->setIcon(QIcon(":/images/viewer_toolbar/zoom.png"));
+    showZoomSliderlAction->setDisabled(true);
+
 	increasePageZoomAction = new QAction(tr("Zoom+"),this);
 	increasePageZoomAction->setDisabled(true);
     increasePageZoomAction->setData(ZOOM_PLUS_ACTION_Y);
@@ -509,43 +513,34 @@ void MainWindowViewer::createToolBars()
 
 	//comicToolBar->addAction(adjustWidth);
 
-
-#ifdef Q_OS_MAC
-
-    //sliderAction = new YACReaderSlider(this);
-    //sliderAction->hide();
-
-    comicToolBar->addAction(adjustWidthAction);
-
-    //QAction * action = comicToolBar->addFitToWidthSlider(adjustWidthAction);
-
-    //connect(action,SIGNAL(triggered()),this,SLOT(toggleFitToWidthSlider()));
-
-#else
-	//QMenu * menu = new QMenu();
-
-    //sliderAction = new YACReaderSliderAction(this);
-
-	//menu->setAutoFillBackground(false);
-	//menu->setStyleSheet(" QMenu {background:transparent; border: 0px;padding: 0px; }"
-	//	);
-	//menu->addAction(sliderAction);
-		//QToolButton * tb2 = new QToolButton();
-    //tb2->addAction(adjustWidthAction);
-	//tb2->setMenu(menu);
-
-	//tb2->addAction();
-	//tb2->setPopupMode(QToolButton::MenuButtonPopup);
-    //tb2->setDefaultAction(adjustWidthAction);
-    //comicToolBar->addWidget(tb2);
-#endif
-
-    //connect(sliderAction,SIGNAL(fitToWidthRatioChanged(float)),viewer,SLOT(updateFitToWidthRatio(float)));
-    //connect(optionsDialog,SIGNAL(fitToWidthRatioChanged(float)),sliderAction,SLOT(updateFitToWidthRatio(float)));
 	comicToolBar->addAction(adjustWidthAction);
 	comicToolBar->addAction(adjustHeightAction);
 	comicToolBar->addAction(adjustToFullSizeAction);
 	comicToolBar->addAction(fitToPageAction);
+
+#ifdef Q_OS_MAC
+
+    zoomSliderAction = new YACReaderSlider(this);
+    zoomSliderAction->hide();
+
+    comicToolBar->addAction(showZoomSliderlAction);
+
+    QAction * action = comicToolBar->addFitToWidthSlider(showZoomSliderlAction);
+
+    connect(action,SIGNAL(triggered()),this,SLOT(toggleFitToWidthSlider()));
+
+#else
+    zoomSliderAction = new YACReaderSlider(this);
+    zoomSliderAction->hide();
+
+    comicToolBar->addAction(showZoomSliderlAction);
+
+    //QAction * action = comicToolBar->addFitToWidthSlider(showZoomSliderlAction);
+
+    connect(showZoomSliderlAction,SIGNAL(triggered()),this,SLOT(toggleFitToWidthSlider()));
+    connect(zoomSliderAction, SIGNAL(zoomRatioChanged(float)),viewer,SLOT(updateZoomRatio(float)));
+#endif
+
 	comicToolBar->addAction(leftRotationAction);
 	comicToolBar->addAction(rightRotationAction);
 	comicToolBar->addAction(doublePageAction);
@@ -555,7 +550,6 @@ void MainWindowViewer::createToolBars()
 
     comicToolBar->addAction(showMagnifyingGlassAction);
 
-
 	comicToolBar->addSeparator();
 
     comicToolBar->addAction(setBookmarkAction);
@@ -850,6 +844,7 @@ void MainWindowViewer::enableActions()
 	adjustToFullSizeAction->setDisabled(false);
 	adjustToFullSizeAction->setDisabled(false);
 	fitToPageAction->setDisabled(false);
+    showZoomSliderlAction->setDisabled(false);
 	increasePageZoomAction->setDisabled(false);
 	decreasePageZoomAction->setDisabled(false);
 	//setBookmark->setDisabled(false);
@@ -873,6 +868,8 @@ void MainWindowViewer::disableActions()
 	doublePageAction->setDisabled(true);
 	doubleMangaPageAction->setDisabled(true);
 	adjustToFullSizeAction->setDisabled(true);
+    fitToPageAction->setDisabled(true);
+    showZoomSliderlAction->setDisabled(true);
     setBookmarkAction->setDisabled(true);
     showBookmarksAction->setDisabled(true);
     showInfoAction->setDisabled(true); //TODO enable goTo and showInfo (or update) when numPages emited
@@ -1175,21 +1172,26 @@ void MainWindowViewer::setUpShortcutsManagement()
 
 }
 
-#ifdef Q_OS_MAC
-/*
 void MainWindowViewer::toggleFitToWidthSlider()
 {
-    if(sliderAction->isVisible())
+    int y;
+
+#ifdef Q_OS_MAC
+    y = 0;
+#else
+    y = this->comicToolBar->frameSize().height();
+#endif
+
+    if(zoomSliderAction->isVisible())
     {
-        sliderAction->hide();
+        zoomSliderAction->hide();
     }
     else
     {
-        sliderAction->move(250,0);
-        sliderAction->show();
+        zoomSliderAction->move(250, y);
+        zoomSliderAction->show();
     }
-}*/
-#endif
+}
 
 void MainWindowViewer::newVersion()
 {
diff --git a/YACReader/main_window_viewer.h b/YACReader/main_window_viewer.h
index e9277162..4c027abc 100644
--- a/YACReader/main_window_viewer.h
+++ b/YACReader/main_window_viewer.h
@@ -64,9 +64,8 @@ class EditShortcutsDialog;
         void processReset();
         void setUpShortcutsManagement();
 
-#ifdef Q_OS_MAC
         void toggleFitToWidthSlider();
-#endif
+
 		/*void viewComic();
 		void prev();
 		void next();
@@ -128,16 +127,14 @@ class EditShortcutsDialog;
 		QAction *alwaysOnTopAction;
 		QAction *adjustToFullSizeAction;
 		QAction *fitToPageAction;
+        QAction *showZoomSliderlAction;
 		QAction *increasePageZoomAction;
 		QAction *decreasePageZoomAction;
 		QAction *showFlowAction;
 
         QAction *showEditShortcutsAction;
-#ifdef Q_OS_MAC
-        YACReaderSlider * sliderAction;
-#else
-        YACReaderSliderAction * sliderAction;
-#endif
+
+        YACReaderSlider * zoomSliderAction;
 
 		HttpVersionChecker * versionChecker;
 		QString previousComicPath;
diff --git a/YACReader/viewer.cpp b/YACReader/viewer.cpp
index eef11f61..e05a82eb 100644
--- a/YACReader/viewer.cpp
+++ b/YACReader/viewer.cpp
@@ -386,8 +386,8 @@ void Viewer::increaseZoomFactor()
 void Viewer::decreaseZoomFactor()
 {
 	zoom -= 0.1;
-	if (zoom < 0.1)
-		zoom = 0.1;
+    if (zoom < 0.3)
+        zoom = 0.3;
 	updateContentSize();
 	notificationsLabel->setText(QString::number(getZoomFactor()*100)+"%");
 	notificationsLabel->flash();
@@ -930,6 +930,12 @@ void Viewer::mouseReleaseEvent ( QMouseEvent * event )
 	event->accept();
 }
 
+void Viewer::updateZoomRatio(float ratio)
+{
+    zoom = ratio;
+    updateContentSize();
+}
+
 void Viewer::updateConfig(QSettings * settings)
 {
 	goToFlow->updateConfig(settings);
diff --git a/YACReader/viewer.h b/YACReader/viewer.h
index 856985c7..6d2360d8 100644
--- a/YACReader/viewer.h
+++ b/YACReader/viewer.h
@@ -96,6 +96,7 @@ virtual void mouseReleaseEvent ( QMouseEvent * event );
 		void showIsCoverMessage();
 		void showIsLastMessage();
 		int getCurrentPageNumber();
+        void updateZoomRatio(float ratio);
 
 	private:
 		bool information;
diff --git a/YACReader/width_slider.cpp b/YACReader/width_slider.cpp
index 845823c6..87bfb7e6 100644
--- a/YACReader/width_slider.cpp
+++ b/YACReader/width_slider.cpp
@@ -12,9 +12,7 @@ YACReaderSliderAction::YACReaderSliderAction (QWidget * parent)
     widget = new YACReaderSlider();
     setDefaultWidget(widget);
 
-    connect(widget,SIGNAL(fitToWidthRatioChanged(float)),this,SIGNAL(fitToWidthRatioChanged(float)));
-
-		
+    connect(widget,SIGNAL(zoomRatioChanged(float)),this,SIGNAL(zoomRatioChanged(float)));
 }
 
 void YACReaderSliderAction::updateText(int value)
@@ -22,9 +20,9 @@ void YACReaderSliderAction::updateText(int value)
     widget->updateText(value);
 }
 
-void YACReaderSliderAction::updateFitToWidthRatio(float v)
+void YACReaderSliderAction::updateZoomRatio(float v)
 {
-    widget->updateFitToWidthRatio(v);
+    widget->updateZoomRatio(v);
 }
 
 YACReaderSlider::YACReaderSlider(QWidget *parent)
@@ -69,11 +67,11 @@ YACReaderSlider::YACReaderSlider(QWidget *parent)
 
     setMinimumSize(276,45);
 
-    slider->setMinimum(50);
-    slider->setMaximum(100);
+    slider->setMinimum(30);
+    slider->setMaximum(500);
     slider->setPageStep(5);
 
-    int value = Configuration::getConfiguration().getFitToWidthRatio()*100;
+    int value = Configuration::getConfiguration().getZoomLevel()*100;
     slider->setValue(value);
     percentageLabel->setText(QString("%1 %").arg(value));
     connect(slider,SIGNAL(valueChanged(int)),this,SLOT(updateText(int)));
@@ -82,11 +80,11 @@ YACReaderSlider::YACReaderSlider(QWidget *parent)
 void YACReaderSlider::updateText(int value)
 {
     percentageLabel->setText(QString("%1 %").arg(value));
-    Configuration::getConfiguration().setFitToWidthRatio(value/100.0);
-    emit(fitToWidthRatioChanged(value / 100.0f));
+    Configuration::getConfiguration().setZoomLevel(value/100.0);
+    emit(zoomRatioChanged(value / 100.0f));
 }
 
-void YACReaderSlider::updateFitToWidthRatio(float v)
+void YACReaderSlider::updateZoomRatio(float v)
 {
     int value = v*100;
     slider->setValue(value);
diff --git a/YACReader/width_slider.h b/YACReader/width_slider.h
index aecedb95..983a0b38 100644
--- a/YACReader/width_slider.h
+++ b/YACReader/width_slider.h
@@ -19,11 +19,11 @@ public:
 
 public slots:
     void updateText(int value);
-    void updateFitToWidthRatio(float v);
+    void updateZoomRatio(float v);
 
 
 signals:
-    void fitToWidthRatioChanged(float value);
+    void zoomRatioChanged(float value);
 };
 
 class YACReaderSliderAction : public QWidgetAction 
@@ -38,11 +38,11 @@ public:
 
 public slots:
 	void updateText(int value);
-	void updateFitToWidthRatio(float v);
+    void updateZoomRatio(float v);
 
 
 signals:
-	void fitToWidthRatioChanged(float value);
+    void zoomRatioChanged(float value);
 };
 
 #endif