diff --git a/inc/graph/server/gui/chart/chart.h b/inc/graph/server/gui/chart/chart.h
index cf2daae..0cbf6da 100644
--- a/inc/graph/server/gui/chart/chart.h
+++ b/inc/graph/server/gui/chart/chart.h
@@ -1,10 +1,13 @@
 #pragma once
 
 #include <graph/server/spec.h>
+#include <qevent.h>
+#include <QAction>
 #include <QChart>
 #include <QChartView>
 #include <QLineSeries>
 #include <QListWidgetItem>
+#include <QMenu>
 #include <QValueAxis>
 
 namespace Graph::GUI {
@@ -20,10 +23,25 @@ class ChartWidget : public QListWidgetItem {
   QValueAxis* getY() const { return y; }
   const chart_spec_t& getSpec() const { return spec; }
 
+  void clear();
+
  private:
   QChartView* view;
   QChart* chart;
   QValueAxis *x, *y;
   chart_spec_t spec;
 };
+
+class ContextMenu : public QMenu {
+  Q_OBJECT
+ public:
+  ContextMenu(QWidget* parent = nullptr, ChartWidget* chartWidget = nullptr);
+  ~ContextMenu();
+
+ private:
+  QAction* remove;
+  QAction* clear;
+  QAction* edit;
+};
+
 } // namespace Graph::GUI
diff --git a/inc/graph/server/gui/mainwindow.h b/inc/graph/server/gui/mainwindow.h
index 6d45e04..971cc53 100644
--- a/inc/graph/server/gui/mainwindow.h
+++ b/inc/graph/server/gui/mainwindow.h
@@ -30,6 +30,8 @@ class MainWindow : public QMainWindow {
 
   void addData(unsigned int chartIndex, const char* seriesName, const point_t* points, int count);
 
+  void removeChart(ChartWidget* chartWidget);
+
  private slots:
   void on_action_Add_triggered();
   void on_action_Load_triggered();
diff --git a/src/graph/server/gui/chart/chart.cpp b/src/graph/server/gui/chart/chart.cpp
index 45053a0..ab718d8 100644
--- a/src/graph/server/gui/chart/chart.cpp
+++ b/src/graph/server/gui/chart/chart.cpp
@@ -1,5 +1,8 @@
 #include <graph/server/gui/chart/chart.h>
-#include <qsizepolicy.h>
+#include <graph/server/gui/mainwindow.h>
+#include <qabstractseries.h>
+#include <qlineseries.h>
+#include <QIcon>
 #include <iostream>
 
 namespace Graph::GUI {
@@ -34,6 +37,13 @@ ChartWidget::ChartWidget(QWidget* parent, const chart_spec_t& spec) : QListWidge
   view->setChart(chart);
   view->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
   setSizeHint(view->sizeHint() * 4);
+
+  // context menu
+  view->setContextMenuPolicy(Qt::ContextMenuPolicy::CustomContextMenu);
+  view->connect(view, &QChartView::customContextMenuRequested, view, [this](const QPoint& pos) {
+    ContextMenu menu(nullptr, this);
+    menu.exec(view->mapToGlobal(pos));
+  });
 }
 
 ChartWidget::~ChartWidget() {
@@ -42,4 +52,30 @@ ChartWidget::~ChartWidget() {
   // delete x;
   // delete y;
 }
+
+void ChartWidget::clear() {
+  for (QAbstractSeries* series : chart->series()) {
+    ((QLineSeries*)series)->removePoints(0, ((QLineSeries*)series)->count());
+  }
+}
+
+ContextMenu::ContextMenu(QWidget* parent, ChartWidget* chartWidget) : QMenu(parent) {
+  remove = new QAction(tr("&Remove"), this);
+  connect(remove, &QAction::triggered, this, [chartWidget]() {
+    MainWindow::getInstance()->removeChart(chartWidget);
+  });
+  addAction(remove);
+
+  clear = new QAction(tr("&Clear"), this);
+  connect(clear, &QAction::triggered, this, [chartWidget]() { chartWidget->clear(); });
+  addAction(clear);
+
+  edit = new QAction(tr("&Edit"), this);
+  connect(edit, &QAction::triggered, this, []() {
+    // TODO: implement chart editing
+  });
+  addAction(edit);
+}
+
+ContextMenu::~ContextMenu() {}
 } // namespace Graph::GUI
\ No newline at end of file
diff --git a/src/graph/server/gui/mainwindow.cpp b/src/graph/server/gui/mainwindow.cpp
index fe60348..bde399c 100644
--- a/src/graph/server/gui/mainwindow.cpp
+++ b/src/graph/server/gui/mainwindow.cpp
@@ -4,7 +4,6 @@
 #include <graph/server/plugin.h>
 #include <graph/server/spec.h>
 #include <graph/server/ui_mainwindow.h>
-#include <qlineseries.h>
 #include <QFileDialog>
 #include <QMessageBox>
 #include <iostream>
@@ -70,7 +69,7 @@ void MainWindow::addData(unsigned int chartIndex, const char* seriesName, const
         minY = MIN(minY, point.y());
         maxY = MAX(maxY, point.y());
       }
-      
+
       if (spec.axis.x.auto_limit)
         chart->getX()->setRange(minX, maxX);
       if (spec.axis.y.auto_limit)
@@ -153,16 +152,20 @@ void MainWindow::on_action_Load_triggered() {
 
     try {
       Plugin* plugin = new Plugin(file.toStdString(), &Graph::GUI::addData, argc, argv);
+
       pluginModel->add(plugin);
+      int row = pluginModel->rowCount();
 
       QThread* thread = new QThread();
       plugin->moveToThread(thread);
       connect(plugin, &Plugin::exited, this, [](int code) { std::cout << "plugin exited: " << code << std::endl; });
       connect(thread, &QThread::started, plugin, &Plugin::run);
       connect(plugin, &Plugin::exited, thread, &QThread::quit);
-      connect(plugin, &Plugin::exited, this, [this, file](int code) {
-        if (code != 0)
+      connect(plugin, &Plugin::exited, this, [this, file, row](int code) {
+        if (code != 0) {
           QMessageBox::critical(this, "Error", "Plugin exited with an error!\n" + file, QMessageBox::StandardButton::Ignore);
+          pluginModel->remove(row - 1);
+        }
       });
       connect(thread, &QThread::finished, thread, &QThread::deleteLater);
       thread->start();
@@ -179,4 +182,14 @@ void MainWindow::on_action_Load_triggered() {
   }
 }
 
+void MainWindow::removeChart(ChartWidget* chartWidget) {
+  for (auto it = charts.begin(); it != charts.end(); it++) {
+    if ((*it) == chartWidget) {
+      charts.erase(it);
+      delete chartWidget;
+      break;
+    }
+  }
+}
+
 } // namespace Graph::GUI
diff --git a/src/graph/server/gui/mainwindow.ui b/src/graph/server/gui/mainwindow.ui
index 1e38c3d..a5490a0 100644
--- a/src/graph/server/gui/mainwindow.ui
+++ b/src/graph/server/gui/mainwindow.ui
@@ -61,7 +61,6 @@
      <string>&amp;Graph</string>
     </property>
     <addaction name="action_Add"/>
-    <addaction name="action_Remove"/>
    </widget>
    <widget class="QMenu" name="menu_Plugin">
     <property name="title">
@@ -88,14 +87,6 @@
     <string>Ctrl+A</string>
    </property>
   </action>
-  <action name="action_Remove">
-   <property name="text">
-    <string>&amp;Remove</string>
-   </property>
-   <property name="shortcut">
-    <string>Ctrl+R</string>
-   </property>
-  </action>
  </widget>
  <resources/>
  <connections/>