diff --git a/app/fullscreencontent.h b/app/fullscreencontent.h
--- a/app/fullscreencontent.h
+++ b/app/fullscreencontent.h
@@ -78,6 +78,7 @@
 
 public Q_SLOTS:
     void setCurrentUrl(const QUrl&);
+    void adjustSize();
 
 private Q_SLOTS:
     void updateCurrentUrlWidgets();
diff --git a/app/fullscreencontent.cpp b/app/fullscreencontent.cpp
--- a/app/fullscreencontent.cpp
+++ b/app/fullscreencontent.cpp
@@ -349,6 +349,12 @@
     mAutoHideContainer->setActivated(true);
 }
 
+void FullScreenContent::adjustSize()
+{
+    if (mFullScreenMode && mViewPageVisible) {
+        mAutoHideContainer->adjustSize();
+    }
+}
 
 void FullScreenContent::createOptionsAction()
 {
diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp
--- a/app/mainwindow.cpp
+++ b/app/mainwindow.cpp
@@ -258,6 +258,9 @@
         mViewStackedWidget->addWidget(mStartMainPage);
         mViewStackedWidget->setCurrentWidget(mBrowseMainPage);
 
+        EventWatcher::install(mViewMainPage, QEvent::Resize,
+                              mFullScreenContent, SLOT(adjustSize()));
+
         mCentralSplitter->setStretchFactor(0, 0);
         mCentralSplitter->setStretchFactor(1, 1);
 
diff --git a/lib/fullscreenbar.cpp b/lib/fullscreenbar.cpp
--- a/lib/fullscreenbar.cpp
+++ b/lib/fullscreenbar.cpp
@@ -148,7 +148,8 @@
 
     if (layout()->expandingDirections() & Qt::Horizontal) {
         int width = QApplication::desktop()->screenGeometry(window()).width();
-        sh.setWidth(width);
+        const QPoint screenPos = mapTo(window(), pos());
+        sh.setWidth(width-screenPos.x());
     }
     return sh;
 }