diff --git a/helper/pathhistory.cpp b/helper/pathhistory.cpp
index d4801e8..fdc34cc 100644
--- a/helper/pathhistory.cpp
+++ b/helper/pathhistory.cpp
@@ -31,6 +31,31 @@ void PathHistory::append(const QUrl &path)
     m_prevHistory.append(path);
 }
 
+QUrl PathHistory::first()
+{
+    return m_prevHistory.first();
+}
+
+QUrl PathHistory::last()
+{
+    return m_prevHistory.last();
+}
+
+QUrl PathHistory::at(int i)
+{
+    return m_prevHistory.at(i);
+}
+
+int PathHistory::count()
+{
+    return m_prevHistory.count();
+}
+
+bool PathHistory::isEmpty()
+{
+    return m_prevHistory.isEmpty();
+}
+
 QUrl PathHistory::posteriorPath()
 {
     if (m_postHistory.isEmpty())
diff --git a/helper/pathhistory.h b/helper/pathhistory.h
index 1b8a960..78fa3c4 100644
--- a/helper/pathhistory.h
+++ b/helper/pathhistory.h
@@ -32,6 +32,14 @@ public:
 
     void append(const QUrl &path);
 
+    QUrl first();
+    QUrl last();
+
+    QUrl at(int i);
+    int count();
+
+    bool isEmpty();
+
     QUrl posteriorPath();
     QUrl previousPath();
 
diff --git a/qml/SideBar.qml b/qml/SideBar.qml
index 0461ea6..34400d4 100644
--- a/qml/SideBar.qml
+++ b/qml/SideBar.qml
@@ -147,7 +147,8 @@ ListView {
                 text: qsTr("Eject")
                 visible: model.isDevice &&
                          !model.setupNeeded &&
-                         model.isOpticalDisc
+                         model.isOpticalDisc &&
+                         !model.url.toString() === "/"
 
                 onTriggered: {
                     placesModel.requestEject(index)
@@ -159,7 +160,8 @@ ListView {
                 text: qsTr("Unmount")
                 visible: model.isDevice &&
                          !model.setupNeeded &&
-                         !model.isOpticalDisc
+                         !model.isOpticalDisc &&
+                         !model.url.toString() === "/"
 
                 onTriggered: {
                     placesModel.requestTeardown(index)