diff --git a/src/lib/session/sessionmanager.cpp b/src/lib/session/sessionmanager.cpp
index 00858853b..9890c546e 100644
--- a/src/lib/session/sessionmanager.cpp
+++ b/src/lib/session/sessionmanager.cpp
@@ -72,7 +72,7 @@ void SessionManager::sessionsDirectoryChanged()
     m_sessionsMetaDataList.clear();
 }
 
-void SessionManager::openSession(QString sessionFilePath, bool switchSession)
+void SessionManager::openSession(QString sessionFilePath, SessionFlags flags)
 {
     if (sessionFilePath.isEmpty()) {
         QAction* action = qobject_cast<QAction*>(sender());
@@ -93,7 +93,7 @@ void SessionManager::openSession(QString sessionFilePath, bool switchSession)
         return;
 
     BrowserWindow* window = mApp->getWindow();
-    if (switchSession) {
+    if (flags.testFlag(SwitchSession)) {
         writeCurrentSession(m_lastActiveSessionPath);
 
         window = mApp->createWindow(Qz::BW_OtherRestoredWindow);
@@ -102,14 +102,16 @@ void SessionManager::openSession(QString sessionFilePath, bool switchSession)
                 win->close();
         }
 
-        m_lastActiveSessionPath = QFileInfo(sessionFilePath).canonicalFilePath();
-        m_sessionsMetaDataList.clear();
+        if (!flags.testFlag(ReplaceSession)) {
+            m_lastActiveSessionPath = QFileInfo(sessionFilePath).canonicalFilePath();
+            m_sessionsMetaDataList.clear();
+        }
     }
 
     mApp->openSession(window, sessionData);
 }
 
-void SessionManager::renameSession(QString sessionFilePath, bool clone)
+void SessionManager::renameSession(QString sessionFilePath, SessionFlags flags)
 {
     if (sessionFilePath.isEmpty()) {
         QAction* action = qobject_cast<QAction*>(sender());
@@ -120,8 +122,8 @@ void SessionManager::renameSession(QString sessionFilePath, bool clone)
     }
 
     bool ok;
-    const QString suggestedName = QFileInfo(sessionFilePath).baseName() + (clone ? tr("_cloned") : tr("_renamed"));
-    QString newName = QInputDialog::getText(mApp->activeWindow(), (clone ? tr("Clone Session") : tr("Rename Session")),
+    const QString suggestedName = QFileInfo(sessionFilePath).baseName() + (flags.testFlag(CloneSession) ? tr("_cloned") : tr("_renamed"));
+    QString newName = QInputDialog::getText(mApp->activeWindow(), (flags.testFlag(CloneSession) ? tr("Clone Session") : tr("Rename Session")),
                                             tr("Please enter a new name:"), QLineEdit::Normal,
                                             suggestedName, &ok);
 
@@ -131,11 +133,11 @@ void SessionManager::renameSession(QString sessionFilePath, bool clone)
     const QString newSessionPath = QString("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions)).arg(newName);
     if (QFile::exists(newSessionPath)) {
         QMessageBox::information(mApp->activeWindow(), tr("Error!"), tr("The session file \"%1\" exists. Please enter another name.").arg(newName));
-        renameSession(sessionFilePath, clone);
+        renameSession(sessionFilePath, flags);
         return;
     }
 
-    if (clone) {
+    if (flags.testFlag(CloneSession)) {
         if (!QFile::copy(sessionFilePath, newSessionPath)) {
             QMessageBox::information(mApp->activeWindow(), tr("Error!"), tr("An error occurred when cloning session file."));
             return;
@@ -172,14 +174,23 @@ void SessionManager::saveSession()
     writeCurrentSession(filePath);
 }
 
+void SessionManager::replaceSession(const QString &filePath)
+{
+    QMessageBox::StandardButton result = QMessageBox::information(mApp->activeWindow(), tr("Restore Backup"), tr("Are you sure you want to replace current session?"),
+                                                                  QMessageBox::Yes | QMessageBox::No);
+    if (result == QMessageBox::Yes) {
+        openSession(filePath, ReplaceSession);
+    }
+}
+
 void SessionManager::switchToSession(const QString &filePath)
 {
-    openSession(filePath, /*switchSession*/ true);
+    openSession(filePath, SwitchSession);
 }
 
 void SessionManager::cloneSession(const QString &filePath)
 {
-    renameSession(filePath, /*clone*/ true);
+    renameSession(filePath, CloneSession);
 }
 
 void SessionManager::deleteSession(const QString &filePath)
@@ -228,14 +239,14 @@ QList<SessionManager::SessionMetaData> SessionManager::sessionMetaData(bool with
 
     if (withBackups && QFile::exists(m_firstBackupSession)) {
         SessionMetaData data;
-        data.name = tr("First Backup");
+        data.name = tr("Backup 1");
         data.filePath = m_firstBackupSession;
         data.isBackup = true;
         out.append(data);
     }
     if (withBackups && QFile::exists(m_secondBackupSession)) {
         SessionMetaData data;
-        data.name = tr("Second Backup");
+        data.name = tr("Backup 2");
         data.filePath = m_secondBackupSession;
         data.isBackup = true;
         out.append(data);
diff --git a/src/lib/session/sessionmanager.h b/src/lib/session/sessionmanager.h
index 83cbd918d..0223c14f2 100644
--- a/src/lib/session/sessionmanager.h
+++ b/src/lib/session/sessionmanager.h
@@ -29,8 +29,6 @@ class QUPZILLA_EXPORT SessionManager : public QObject
     Q_OBJECT
 
 public:
-    explicit SessionManager(QObject* parent = 0);
-
     struct SessionMetaData {
         QString name;
         QString filePath;
@@ -39,6 +37,15 @@ public:
         bool isBackup = false;
     };
 
+    enum SessionFlag {
+        SwitchSession = 1,
+        CloneSession = 2,
+        ReplaceSession = SwitchSession | 4
+    };
+    Q_DECLARE_FLAGS(SessionFlags, SessionFlag)
+
+    explicit SessionManager(QObject* parent = 0);
+
     void loadSettings();
     void saveSettings();
 
@@ -59,10 +66,11 @@ public slots:
 private slots:
     void aboutToShowSessionsMenu();
     void sessionsDirectoryChanged();
-    void openSession(QString sessionFilePath = QString(), bool switchSession = false);
-    void renameSession(QString sessionFilePath = QString(), bool clone = false);
+    void openSession(QString sessionFilePath = QString(), SessionFlags flags = nullptr);
+    void renameSession(QString sessionFilePath = QString(), SessionFlags flags = nullptr);
     void saveSession();
 
+    void replaceSession(const QString &filePath);
     void switchToSession(const QString &filePath);
     void cloneSession(const QString &filePath);
     void deleteSession(const QString &filePath);
@@ -84,4 +92,6 @@ private:
     friend class SessionManagerDialog;
 };
 
+Q_DECLARE_OPERATORS_FOR_FLAGS(SessionManager::SessionFlags)
+
 #endif // SESSIONMANAGER_H
diff --git a/src/lib/session/sessionmanagerdialog.cpp b/src/lib/session/sessionmanagerdialog.cpp
index fc50521c8..c756eb38e 100644
--- a/src/lib/session/sessionmanagerdialog.cpp
+++ b/src/lib/session/sessionmanagerdialog.cpp
@@ -98,8 +98,11 @@ void SessionManagerDialog::switchToSession()
     }
     const QString filePath = item->data(0, SessionFileRole).toString();
     if (!filePath.isEmpty()) {
-        close();
-        mApp->sessionManager()->switchToSession(filePath);
+        if (item->data(0, IsBackupSessionRole).toBool()) {
+            mApp->sessionManager()->replaceSession(filePath);
+        } else {
+            mApp->sessionManager()->switchToSession(filePath);
+        }
     }
 }
 
@@ -133,7 +136,8 @@ void SessionManagerDialog::updateButtons()
     ui->renameButton->setEnabled(item && !isDefault && !isBackup);
     ui->cloneButton->setEnabled(item && !isBackup);
     ui->deleteButton->setEnabled(item && !isBackup && !isDefault && !isActive);
-    ui->switchToButton->setEnabled(item && !isActive && !isBackup);
+    ui->switchToButton->setEnabled(item && !isActive);
+    ui->switchToButton->setText(isBackup ? tr("Restore") : tr("Switch To"));
 }
 
 void SessionManagerDialog::updateItem(QTreeWidgetItem *item)