diff --git a/src/CutterApplication.cpp b/src/CutterApplication.cpp
index 5d1494a6..3c482ef9 100644
--- a/src/CutterApplication.cpp
+++ b/src/CutterApplication.cpp
@@ -155,7 +155,7 @@ CutterApplication::CutterApplication(int &argc, char **argv) : QApplication(argc
 
     Plugins()->loadPlugins();
 
-    for (auto *plugin : Plugins()->getPlugins()) {
+    for (auto &plugin : Plugins()->getPlugins()) {
         plugin->registerDecompilers();
     }
 
@@ -248,9 +248,7 @@ CutterApplication::CutterApplication(int &argc, char **argv) : QApplication(argc
 
 CutterApplication::~CutterApplication()
 {
-#ifdef CUTTER_ENABLE_PYTHON
     Plugins()->destroyPlugins();
-#endif
     delete mainWindow;
 #ifdef CUTTER_ENABLE_PYTHON
     Python()->shutdown();
diff --git a/src/bindings/bindings.xml b/src/bindings/bindings.xml
index f4065235..eff5b060 100644
--- a/src/bindings/bindings.xml
+++ b/src/bindings/bindings.xml
@@ -7,11 +7,11 @@
     <primitive-type name="bool"/>
 
     <object-type name="CutterCore">
-        <enum-type name="ContextMenuType" />
     </object-type>
     <object-type name="Configuration" />
     <object-type name="MainWindow" >
         <enum-type name="MenuType" />
+        <enum-type name="ContextMenuType" />
     </object-type>
     <object-type name="BasicBlockHighlighter" />
     <object-type name="CutterDockWidget" />
diff --git a/src/core/Cutter.cpp b/src/core/Cutter.cpp
index 862508fd..26adeece 100644
--- a/src/core/Cutter.cpp
+++ b/src/core/Cutter.cpp
@@ -209,13 +209,6 @@ void CutterCore::initialize()
 
     // Initialize Async tasks manager
     asyncTaskManager = new AsyncTaskManager(this);
-
-    // Initialize context menu extensions for plugins
-    disassemblyContextMenuExtensions = new QMenu(tr("Plugins"));
-    disassemblyContextMenuExtensions->menuAction()->setVisible(false);
-    disassemblyContextMenuExtensions->setEnabled(false);
-    addressableContextMenuExtensions = new QMenu(tr("Plugins"));
-    addressableContextMenuExtensions->menuAction()->setVisible(false);
 }
 
 CutterCore::~CutterCore()
@@ -2301,39 +2294,6 @@ QStringList CutterCore::getAnalPluginNames()
     return ret;
 }
 
-QMenu *CutterCore::getContextMenuExtensions(ContextMenuType type)
-{
-    switch (type) {
-    case ContextMenuType::Disassembly:
-        return disassemblyContextMenuExtensions;
-    case ContextMenuType::Addressable:
-        return addressableContextMenuExtensions;
-    default:
-        return nullptr;
-    }
-}
-
-void CutterCore::addContextMenuExtensionAction(ContextMenuType type, QAction *action)
-{
-    QMenu *menu = getContextMenuExtensions(type);
-    if (menu) {
-        // The submenu should be invisible and disabled while it's empty
-        if (menu->isEmpty()) {
-            menu->menuAction()->setVisible(true);
-            menu->setEnabled(true);
-        }
-        menu->addAction(action);
-    }
-}
-
-void CutterCore::addContextMenuExtensionSeparator(ContextMenuType type)
-{
-    QMenu *menu = getContextMenuExtensions(type);
-    if (menu) {
-        menu->addSeparator();
-    }
-}
-
 QStringList CutterCore::getProjectNames()
 {
     CORE_LOCK();
diff --git a/src/core/Cutter.h b/src/core/Cutter.h
index b5eed6c6..42cef4ee 100644
--- a/src/core/Cutter.h
+++ b/src/core/Cutter.h
@@ -425,17 +425,6 @@ public:
     QStringList getAsmPluginNames();
     QStringList getAnalPluginNames();
 
-    /* Context menu plugins */
-    enum class ContextMenuType { Disassembly, Addressable };
-    /**
-     * @brief Fetches the pointer to a context menu extension of type
-     * @param type - the type of the context menu
-     * @return plugins submenu of the selected context menu
-     */
-    QMenu *getContextMenuExtensions(ContextMenuType type);
-    void addContextMenuExtensionAction(ContextMenuType type, QAction *action);
-    void addContextMenuExtensionSeparator(ContextMenuType type);
-
     /* Projects */
     QStringList getProjectNames();
     void openProject(const QString &name);
@@ -649,9 +638,6 @@ private:
 
     QSharedPointer<R2Task> debugTask;
     R2TaskDialog *debugTaskDialog;
-
-    QMenu *disassemblyContextMenuExtensions = nullptr;
-    QMenu *addressableContextMenuExtensions = nullptr;
 };
 
 class RCoreLocked
diff --git a/src/core/MainWindow.cpp b/src/core/MainWindow.cpp
index 7c428bb9..d56fe112 100644
--- a/src/core/MainWindow.cpp
+++ b/src/core/MainWindow.cpp
@@ -132,6 +132,10 @@ void MainWindow::initUI()
 {
     ui->setupUi(this);
 
+    // Initialize context menu extensions for plugins
+    disassemblyContextMenuExtensions = new QMenu(tr("Plugins"), this);
+    addressableContextMenuExtensions = new QMenu(tr("Plugins"), this);
+
     connect(ui->actionExtraGraph, &QAction::triggered, this, &MainWindow::addExtraGraph);
     connect(ui->actionExtraDisassembly, &QAction::triggered, this, &MainWindow::addExtraDisassembly);
     connect(ui->actionExtraHexdump, &QAction::triggered, this, &MainWindow::addExtraHexdump);
@@ -193,7 +197,7 @@ void MainWindow::initUI()
     initBackForwardMenu();
 
     /* Setup plugins interfaces */
-    for (auto plugin : Plugins()->getPlugins()) {
+    for (auto &plugin : Plugins()->getPlugins()) {
         plugin->setupInterface(this);
     }
 
@@ -1660,3 +1664,15 @@ void MainWindow::onZoomReset()
 {
   Config()->setZoomFactor(1.0);
 }
+
+QMenu *MainWindow::getContextMenuExtensions(ContextMenuType type)
+{
+    switch (type) {
+    case ContextMenuType::Disassembly:
+        return disassemblyContextMenuExtensions;
+    case ContextMenuType::Addressable:
+        return addressableContextMenuExtensions;
+    default:
+        return nullptr;
+    }
+}
diff --git a/src/core/MainWindow.h b/src/core/MainWindow.h
index 5ef23b30..a180e0f3 100644
--- a/src/core/MainWindow.h
+++ b/src/core/MainWindow.h
@@ -125,6 +125,15 @@ public:
     void setCurrentMemoryWidget(MemoryDockWidget* memoryWidget);
     MemoryDockWidget* getLastMemoryWidget();
 
+    /* Context menu plugins */
+    enum class ContextMenuType { Disassembly, Addressable };
+    /**
+     * @brief Fetches the pointer to a context menu extension of type
+     * @param type - the type of the context menu
+     * @return plugins submenu of the selected context menu
+     */
+    QMenu *getContextMenuExtensions(ContextMenuType type);
+
 public slots:
     void finalizeOpen();
 
@@ -263,6 +272,9 @@ private:
     QDockWidget        *breakpointDock = nullptr;
     QDockWidget        *registerRefsDock = nullptr;
 
+    QMenu *disassemblyContextMenuExtensions = nullptr;
+    QMenu *addressableContextMenuExtensions = nullptr;
+
     void initUI();
     void initToolBar();
     void initDocks();
diff --git a/src/dialogs/preferences/PluginsOptionsWidget.cpp b/src/dialogs/preferences/PluginsOptionsWidget.cpp
index 32ccda74..f5c8b2b1 100644
--- a/src/dialogs/preferences/PluginsOptionsWidget.cpp
+++ b/src/dialogs/preferences/PluginsOptionsWidget.cpp
@@ -39,7 +39,7 @@ PluginsOptionsWidget::PluginsOptionsWidget(PreferencesDialog *dialog)
         tr("Author")
     });
 
-    for (CutterPlugin *plugin : Plugins()->getPlugins()) {
+    for (auto &plugin : Plugins()->getPlugins()) {
         auto item = new QTreeWidgetItem();
         item->setText(0, plugin->getName());
         item->setText(1, plugin->getDescription());
diff --git a/src/menus/AddressableItemContextMenu.cpp b/src/menus/AddressableItemContextMenu.cpp
index 48504edf..0efd9256 100644
--- a/src/menus/AddressableItemContextMenu.cpp
+++ b/src/menus/AddressableItemContextMenu.cpp
@@ -40,8 +40,8 @@ AddressableItemContextMenu::AddressableItemContextMenu(QWidget *parent, MainWind
     addAction(&actionAddcomment);
 
     addSeparator();
-    pluginMenu = Core()->getContextMenuExtensions(CutterCore::ContextMenuType::Addressable);
-    addMenu(pluginMenu);
+    pluginMenu = mainWindow->getContextMenuExtensions(MainWindow::ContextMenuType::Addressable);
+    pluginMenuAction = addMenu(pluginMenu);
     addSeparator();
 
     setHasTarget(hasTarget);
@@ -105,6 +105,7 @@ void AddressableItemContextMenu::aboutToShowSlot()
     }
     actionShowInMenu.setMenu(mainWindow->createShowInMenu(this, offset));
 
+    pluginMenuAction->setVisible(!pluginMenu->isEmpty());
     for (QAction *pluginAction : pluginMenu->actions()) {
         pluginAction->setData(QVariant::fromValue(offset));
     }
diff --git a/src/menus/AddressableItemContextMenu.h b/src/menus/AddressableItemContextMenu.h
index d23d3d47..21fdb066 100644
--- a/src/menus/AddressableItemContextMenu.h
+++ b/src/menus/AddressableItemContextMenu.h
@@ -32,6 +32,7 @@ private:
     virtual void aboutToShowSlot();
 
     QMenu *pluginMenu;
+    QAction *pluginMenuAction;
     MainWindow *mainWindow;
 
     RVA offset;
diff --git a/src/menus/DisassemblyContextMenu.cpp b/src/menus/DisassemblyContextMenu.cpp
index 5c012204..654ea0e3 100644
--- a/src/menus/DisassemblyContextMenu.cpp
+++ b/src/menus/DisassemblyContextMenu.cpp
@@ -156,8 +156,8 @@ DisassemblyContextMenu::DisassemblyContextMenu(QWidget *parent, MainWindow *main
 
     addSeparator();
 
-    pluginMenu = Core()->getContextMenuExtensions(CutterCore::ContextMenuType::Disassembly);
-    addMenu(pluginMenu);
+    pluginMenu = mainWindow->getContextMenuExtensions(MainWindow::ContextMenuType::Disassembly);
+    pluginActionMenuAction = addMenu(pluginMenu);
 
     addSeparator();
 
@@ -529,6 +529,7 @@ void DisassemblyContextMenu::aboutToShowSlot()
     QString progCounterName = Core()->getRegisterName("PC").toUpper();
     actionSetPC.setText("Set " + progCounterName + " here");
 
+    pluginActionMenuAction->setVisible(!pluginMenu->isEmpty());
     for (QAction *pluginAction : pluginMenu->actions()) {
         pluginAction->setData(QVariant::fromValue(offset));
     }
diff --git a/src/menus/DisassemblyContextMenu.h b/src/menus/DisassemblyContextMenu.h
index 0375ccc4..c0a42c4b 100644
--- a/src/menus/DisassemblyContextMenu.h
+++ b/src/menus/DisassemblyContextMenu.h
@@ -182,6 +182,7 @@ private:
 
     QAction showInSubmenu;
     QList<QAction*> showTargetMenuActions;
+    QAction *pluginActionMenuAction;
 
     // For creating anonymous entries (that are always visible)
     QAction *addAnonymousAction(QString name, const char *slot, QKeySequence shortcut);
diff --git a/src/plugins/PluginManager.cpp b/src/plugins/PluginManager.cpp
index 62ecd5e0..15b5a9d0 100644
--- a/src/plugins/PluginManager.cpp
+++ b/src/plugins/PluginManager.cpp
@@ -33,7 +33,7 @@ PluginManager::~PluginManager()
 
 void PluginManager::loadPlugins()
 {
-    assert(plugins.isEmpty());
+    assert(plugins.empty());
 
     QString userPluginDir = getUserPluginsDirectory();
     if (!userPluginDir.isEmpty()) {
@@ -51,7 +51,7 @@ void PluginManager::loadPlugins()
 void PluginManager::loadPluginsFromDir(const QDir &pluginsDir, bool writable)
 {
     qInfo() << "Plugins are loaded from" << pluginsDir.absolutePath();
-    int loadedPlugins = plugins.length();
+    int loadedPlugins = plugins.size();
     if (!pluginsDir.exists()) {
         return;
     }
@@ -74,16 +74,19 @@ void PluginManager::loadPluginsFromDir(const QDir &pluginsDir, bool writable)
     }
 #endif
 
-    loadedPlugins = plugins.length() - loadedPlugins;
+    loadedPlugins = plugins.size() - loadedPlugins;
     qInfo() << "Loaded" << loadedPlugins << "plugin(s).";
 }
 
+void PluginManager::PluginTerminator::operator()(CutterPlugin *plugin) const
+{
+    plugin->terminate();
+    delete plugin;
+}
+
 void PluginManager::destroyPlugins()
 {
-    for (CutterPlugin *plugin : plugins) {
-        plugin->terminate();
-        delete plugin;
-    }
+    plugins.clear();
 }
 
 QVector<QDir> PluginManager::getPluginDirectories() const
@@ -144,12 +147,12 @@ void PluginManager::loadNativePlugins(const QDir &directory)
             }
             continue;
         }
-        CutterPlugin *cutterPlugin = qobject_cast<CutterPlugin *>(plugin);
+        PluginPtr cutterPlugin{qobject_cast<CutterPlugin *>(plugin)};
         if (!cutterPlugin) {
             continue;
         }
         cutterPlugin->setupPlugin();
-        plugins.append(cutterPlugin);
+        plugins.push_back(std::move(cutterPlugin));
     }
 }
 
@@ -169,12 +172,12 @@ void PluginManager::loadPythonPlugins(const QDir &directory)
         } else {
             moduleName = fileName;
         }
-        CutterPlugin *cutterPlugin = loadPythonPlugin(moduleName.toLocal8Bit().constData());
+        PluginPtr cutterPlugin{loadPythonPlugin(moduleName.toLocal8Bit().constData())};
         if (!cutterPlugin) {
             continue;
         }
         cutterPlugin->setupPlugin();
-        plugins.append(cutterPlugin);
+        plugins.push_back(std::move(cutterPlugin));
     }
 
     PythonManager::ThreadHolder threadHolder;
diff --git a/src/plugins/PluginManager.h b/src/plugins/PluginManager.h
index 2c0c8071..4310e196 100644
--- a/src/plugins/PluginManager.h
+++ b/src/plugins/PluginManager.h
@@ -4,6 +4,8 @@
 
 #include <QObject>
 #include <QDir>
+#include <memory>
+#include <vector>
 
 class CutterPlugin;
 
@@ -14,6 +16,13 @@ Q_OBJECT
 public:
     static PluginManager *getInstance();
 
+    class PluginTerminator
+    {
+    public:
+        void operator()(CutterPlugin*) const;
+    };
+    using PluginPtr = std::unique_ptr<CutterPlugin, PluginTerminator>;
+
     PluginManager();
     ~PluginManager();
 
@@ -27,13 +36,13 @@ public:
      */
     void destroyPlugins();
 
-    const QList<CutterPlugin *> &getPlugins()   { return plugins; }
+    const std::vector<PluginPtr> &getPlugins()   { return plugins; }
 
     QVector<QDir> getPluginDirectories() const;
     QString getUserPluginsDirectory() const;
 
 private:
-    QList<CutterPlugin *> plugins;
+    std::vector<PluginPtr> plugins;
 
     void loadNativePlugins(const QDir &directory);
     void loadPluginsFromDir(const QDir &pluginsDir, bool writable = false);
diff --git a/src/plugins/sample-python/sample_python.py b/src/plugins/sample-python/sample_python.py
index 34eb208a..7165d4d0 100644
--- a/src/plugins/sample-python/sample_python.py
+++ b/src/plugins/sample-python/sample_python.py
@@ -42,25 +42,66 @@ class FortuneWidget(cutter.CutterDockWidget):
 
 
 class CutterSamplePlugin(cutter.CutterPlugin):
-    name = "SamplePlugin"
+    name = "Sample Plugin"
     description = "A sample plugin written in python."
-    version = "1.0"
-    author = "xarkes and thestr4ng3r :-P"
+    version = "1.1"
+    author = "Cutter developers"
+
+    # Override CutterPlugin methods
 
     def __init__(self):
         super(CutterSamplePlugin, self).__init__()
+        self.disassembly_actions = []
+        self.addressable_item_actions = []
+        self.disas_action = None
+        self.addr_submenu = None
+        self.main = None
 
     def setupPlugin(self):
         pass
 
     def setupInterface(self, main):
+        # Dock widget
         action = QAction("Sample Python Plugin", main)
         action.setCheckable(True)
         widget = FortuneWidget(main, action)
         main.addPluginDockWidget(widget, action)
 
+        # Dissassembly context menu
+        menu = main.getContextMenuExtensions(cutter.MainWindow.ContextMenuType.Disassembly)
+        self.disas_action = menu.addAction("CutterSamplePlugin dissassembly action")
+        self.disas_action.triggered.connect(self.handle_disassembler_action)
+        self.main = main
+
+        # Context menu for tables with addressable items like Flags,Functions,Strings,Search results,...
+        addressable_item_menu = main.getContextMenuExtensions(cutter.MainWindow.ContextMenuType.Addressable)
+        self.addr_submenu = addressable_item_menu.addMenu("CutterSamplePlugin") # create submenu
+        adrr_action = self.addr_submenu.addAction("Action 1")
+        self.addr_submenu.addSeparator() # can use separator and other qt functionality
+        adrr_action2 = self.addr_submenu.addAction("Action 2")
+        adrr_action.triggered.connect(self.handle_addressable_item_action)
+        adrr_action2.triggered.connect(self.handle_addressable_item_action)
+
     def terminate(self): # optional
         print("CutterSamplePlugin shutting down")
+        if self.main:
+            menu = self.main.getContextMenuExtensions(cutter.MainWindow.ContextMenuType.Disassembly)
+            menu.removeAction(self.disas_action)
+            addressable_item_menu = self.main.getContextMenuExtensions(cutter.MainWindow.ContextMenuType.Addressable)
+            submenu_action = self.addr_submenu.menuAction()
+            addressable_item_menu.removeAction(submenu_action)
+        print("CutterSamplePlugin finished clean up")
+
+    # Plugin methods
+
+    def handle_addressable_item_action(self):
+        # for actions in plugin menu Cutter sets data to current item address
+        submenu_action = self.addr_submenu.menuAction()
+        cutter.message("Context menu action callback 0x{:x}".format(submenu_action.data()))
+
+    def handle_disassembler_action(self):
+        # for actions in plugin menu Cutter sets data to address for current dissasembly line
+        cutter.message("Dissasembly menu action callback 0x{:x}".format(self.disas_action.data()))
 
 
 # This function will be called by Cutter and should return an instance of the plugin.