diff --git a/Pdf4QtViewer/CMakeLists.txt b/Pdf4QtViewer/CMakeLists.txt
index e15e348..e470d80 100644
--- a/Pdf4QtViewer/CMakeLists.txt
+++ b/Pdf4QtViewer/CMakeLists.txt
@@ -73,6 +73,8 @@ add_library(Pdf4QtViewer SHARED
     pdfbookmarkmanager.cpp
     pdfbookmarkui.h
     pdfbookmarkui.cpp
+    pdfactioncombobox.h
+    pdfactioncombobox.cpp
 )
 
 add_compile_definitions(QT_INSTALL_DIRECTORY="${QT6_INSTALL_PREFIX}")
diff --git a/Pdf4QtViewer/pdfactioncombobox.cpp b/Pdf4QtViewer/pdfactioncombobox.cpp
new file mode 100644
index 0000000..b94fc9b
--- /dev/null
+++ b/Pdf4QtViewer/pdfactioncombobox.cpp
@@ -0,0 +1,191 @@
+//    Copyright (C) 2023 Jakub Melka
+//
+//    This file is part of PDF4QT.
+//
+//    PDF4QT is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    PDF4QT is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "pdfactioncombobox.h"
+#include "pdfwidgetutils.h"
+
+#include <QLineEdit>
+#include <QStandardItemModel>
+#include <QSortFilterProxyModel>
+#include <QCompleter>
+
+namespace pdfviewer
+{
+
+PDFActionComboBox::PDFActionComboBox(QWidget* parent) :
+    BaseClass(parent),
+    m_model(nullptr)
+{
+    setEditable(true);
+    lineEdit()->setPlaceholderText(tr("Find action..."));
+    lineEdit()->setClearButtonEnabled(true);
+    setMinimumWidth(pdf::PDFWidgetUtils::scaleDPI_x(this, DEFAULT_WIDTH));
+
+    m_model = new QStandardItemModel(this);
+    m_proxyModel = new QSortFilterProxyModel(this);
+
+    m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
+    m_proxyModel->setDynamicSortFilter(true);
+    m_proxyModel->setFilterKeyColumn(0);
+    m_proxyModel->setFilterRole(Qt::DisplayRole);
+    m_proxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
+    m_proxyModel->setSortLocaleAware(true);
+    m_proxyModel->setSortRole(Qt::DisplayRole);
+    m_proxyModel->setSourceModel(m_model);
+
+    setFocusPolicy(Qt::StrongFocus);
+    setCompleter(nullptr);
+    setInsertPolicy(QComboBox::NoInsert);
+/*
+    completer()->setCompletionMode(QCompleter::PopupCompletion);
+    completer()->setCompletionColumn(-1);
+    completer()->setFilterMode(Qt::MatchContains | Qt::MatchWildcard);
+    completer()->setCaseSensitivity(Qt::CaseInsensitive);
+    completer()->setModelSorting(QCompleter::UnsortedModel);*/
+
+    connect(this, &PDFActionComboBox::activated, this, &PDFActionComboBox::onActionActivated);
+    connect(this, &PDFActionComboBox::editTextChanged, this, &PDFActionComboBox::onEditTextChanged, Qt::QueuedConnection);
+
+    setModel(m_proxyModel);
+}
+
+QSize PDFActionComboBox::sizeHint() const
+{
+    QSize sizeHint = BaseClass::sizeHint();
+    sizeHint.setWidth(pdf::PDFWidgetUtils::scaleDPI_x(this, DEFAULT_WIDTH));
+    return sizeHint;
+}
+
+QSize PDFActionComboBox::minimumSizeHint() const
+{
+    QSize sizeHint = BaseClass::minimumSizeHint();
+    sizeHint.setWidth(pdf::PDFWidgetUtils::scaleDPI_x(this, DEFAULT_WIDTH));
+    return sizeHint;
+}
+
+void PDFActionComboBox::addQuickFindAction(QAction* action)
+{
+    if (std::find(m_actions.begin(), m_actions.end(), action) == m_actions.end())
+    {
+        m_actions.push_back(action);
+        connect(action, &QAction::changed, this, &PDFActionComboBox::onActionChanged);
+        updateAction(action);
+    }
+}
+
+void PDFActionComboBox::onActionChanged()
+{
+    QAction* action = qobject_cast<QAction*>(sender());
+    updateAction(action);
+}
+
+void PDFActionComboBox::onActionActivated(int index)
+{
+    QVariant actionData = itemData(index, Qt::UserRole);
+    QAction* action = actionData.value<QAction*>();
+
+    lineEdit()->clear();
+    setCurrentIndex(-1);
+
+    if (action && action->isEnabled())
+    {
+        action->trigger();
+    }
+}
+
+void PDFActionComboBox::onEditTextChanged(const QString& text)
+{
+    if (text.isEmpty())
+    {
+        m_proxyModel->setFilterFixedString(QString());
+    }
+    else if (text.contains(QChar('*')) || text.contains(QChar('?')))
+    {
+        m_proxyModel->setFilterWildcard(text);
+    }
+    else
+    {
+        m_proxyModel->setFilterFixedString(text);
+    }
+
+    if (!text.isEmpty())
+    {
+        showPopup();
+    }
+    else
+    {
+        hidePopup();
+    }
+
+    lineEdit()->setFocus();
+    lineEdit()->setCursorPosition(text.size());
+}
+
+void PDFActionComboBox::updateAction(QAction* action)
+{
+    if (!action)
+    {
+        return;
+    }
+
+    int actionIndex = findAction(action);
+    if (action->isEnabled())
+    {
+        if (actionIndex == -1)
+        {
+            QStandardItem* item = new QStandardItem(action->icon(), action->text());
+            item->setData(QVariant::fromValue(action), Qt::UserRole);
+            m_model->appendRow(item);
+        }
+        else
+        {
+            QStandardItem* item = m_model->item(actionIndex);
+            item->setIcon(action->icon());
+            item->setText(action->text());
+        }
+    }
+    else
+    {
+        // Remove action from the model
+        if (actionIndex != -1)
+        {
+            m_model->removeRow(actionIndex);
+        }
+    }
+
+    setCurrentIndex(-1);
+}
+
+int PDFActionComboBox::findAction(QAction* action)
+{
+    const int rowCount = m_model->rowCount();
+
+    for (int i = 0; i < rowCount; ++i)
+    {
+        QModelIndex index = m_model->index(i, 0);
+        QAction* currentAction = index.data(Qt::UserRole).value<QAction*>();
+
+        if (currentAction == action)
+        {
+            return i;
+        }
+    }
+
+    return -1;
+}
+
+}   // namespace pdfviewer
diff --git a/Pdf4QtViewer/pdfactioncombobox.h b/Pdf4QtViewer/pdfactioncombobox.h
new file mode 100644
index 0000000..32709c7
--- /dev/null
+++ b/Pdf4QtViewer/pdfactioncombobox.h
@@ -0,0 +1,64 @@
+//    Copyright (C) 2023 Jakub Melka
+//
+//    This file is part of PDF4QT.
+//
+//    PDF4QT is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    PDF4QT is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef PDFACTIONCOMBOBOX_H
+#define PDFACTIONCOMBOBOX_H
+
+#include "pdfwidgetsglobal.h"
+
+#include <QAction>
+#include <QComboBox>
+
+class QStandardItemModel;
+class QSortFilterProxyModel;
+
+namespace pdfviewer
+{
+
+class PDFActionComboBox : public QComboBox
+{
+    Q_OBJECT
+
+private:
+    using BaseClass = QComboBox;
+
+public:
+    PDFActionComboBox(QWidget* parent);
+
+    virtual QSize sizeHint() const override;
+    virtual QSize minimumSizeHint() const override;
+
+    void addQuickFindAction(QAction* action);
+
+private:
+    static constexpr int DEFAULT_WIDTH = 220;
+
+    void onActionChanged();
+    void onActionActivated(int index);
+    void onEditTextChanged(const QString& text);
+
+    void updateAction(QAction* action);
+    int findAction(QAction* action);
+
+    std::vector<QAction*> m_actions;
+    QStandardItemModel* m_model;
+    QSortFilterProxyModel* m_proxyModel;
+};
+
+}   // namespace pdfviewer
+
+#endif // PDFACTIONCOMBOBOX_H
diff --git a/Pdf4QtViewer/pdfprogramcontroller.cpp b/Pdf4QtViewer/pdfprogramcontroller.cpp
index fdd8059..b6bfd96 100644
--- a/Pdf4QtViewer/pdfprogramcontroller.cpp
+++ b/Pdf4QtViewer/pdfprogramcontroller.cpp
@@ -43,6 +43,7 @@
 #include "pdfencryptionsettingsdialog.h"
 #include "pdfwidgetannotation.h"
 #include "pdfwidgetformmanager.h"
+#include "pdfactioncombobox.h"
 
 #include <QMenu>
 #include <QPrinter>
@@ -56,6 +57,8 @@
 #include <QMainWindow>
 #include <QToolBar>
 #include <QXmlStreamWriter>
+#include <QMenuBar>
+#include <QComboBox>
 
 #include "pdfdbgheap.h"
 
@@ -366,6 +369,7 @@ PDFProgramController::PDFProgramController(QObject* parent) :
     m_annotationManager(nullptr),
     m_formManager(nullptr),
     m_bookmarkManager(nullptr),
+    m_actionComboBox(nullptr),
     m_isBusy(false),
     m_isFactorySettingsBeingRestored(false),
     m_progress(nullptr)
@@ -673,6 +677,24 @@ void PDFProgramController::initialize(Features features,
     }
 }
 
+void PDFProgramController::initActionComboBox(PDFActionComboBox* comboBox)
+{
+    m_actionComboBox = comboBox;
+
+    if (m_actionComboBox)
+    {
+        bool updatesEnabled = m_actionComboBox->updatesEnabled();
+        m_actionComboBox->setUpdatesEnabled(false);
+
+        for (QAction* action : m_actionManager->getActions())
+        {
+            m_actionComboBox->addQuickFindAction(action);
+        }
+
+        m_actionComboBox->setUpdatesEnabled(updatesEnabled);
+    }
+}
+
 void PDFProgramController::finishInitialization()
 {
     readSettings(Settings(WindowSettings | ActionSettings));
diff --git a/Pdf4QtViewer/pdfprogramcontroller.h b/Pdf4QtViewer/pdfprogramcontroller.h
index 76507c5..fb382d1 100644
--- a/Pdf4QtViewer/pdfprogramcontroller.h
+++ b/Pdf4QtViewer/pdfprogramcontroller.h
@@ -35,6 +35,7 @@
 #include <array>
 
 class QMainWindow;
+class QComboBox;
 class QToolBar;
 
 namespace pdf
@@ -53,6 +54,7 @@ class PDFViewerSettings;
 class PDFUndoRedoManager;
 class PDFRecentFileManager;
 class PDFTextToSpeech;
+class PDFActionComboBox;
 
 class IMainWindow
 {
@@ -291,6 +293,7 @@ public:
                     IMainWindow* mainWindowInterface,
                     PDFActionManager* actionManager,
                     pdf::PDFProgress* progress);
+    void initActionComboBox(PDFActionComboBox* comboBox);
     void finishInitialization();
     void writeSettings();
     void resetSettings();
@@ -440,6 +443,7 @@ private:
     pdf::PDFWidgetAnnotationManager* m_annotationManager;
     pdf::PDFWidgetFormManager* m_formManager;
     PDFBookmarkManager* m_bookmarkManager;
+    PDFActionComboBox* m_actionComboBox;
 
     PDFFileInfo m_fileInfo;
     QFileSystemWatcher m_fileWatcher;
diff --git a/Pdf4QtViewer/pdfviewermainwindow.cpp b/Pdf4QtViewer/pdfviewermainwindow.cpp
index e4fbcc1..9634b97 100644
--- a/Pdf4QtViewer/pdfviewermainwindow.cpp
+++ b/Pdf4QtViewer/pdfviewermainwindow.cpp
@@ -41,6 +41,7 @@
 #include "pdfsignaturehandler.h"
 #include "pdfadvancedtools.h"
 #include "pdfwidgetutils.h"
+#include "pdfactioncombobox.h"
 
 #include <QPainter>
 #include <QFileDialog>
@@ -310,6 +311,9 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget* parent) :
     connect(m_progress, &pdf::PDFProgress::progressStep, this, &PDFViewerMainWindow::onProgressStep);
     connect(m_progress, &pdf::PDFProgress::progressFinished, this, &PDFViewerMainWindow::onProgressFinished);
 
+    PDFActionComboBox* actionComboBox = new PDFActionComboBox(this);
+    menuBar()->setCornerWidget(actionComboBox);
+
     m_programController->finishInitialization();
     updateDeveloperMenu();
 
@@ -319,6 +323,7 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget* parent) :
     }
 
     m_actionManager->styleActions();
+    m_programController->initActionComboBox(actionComboBox);
 }
 
 PDFViewerMainWindow::~PDFViewerMainWindow()
diff --git a/Pdf4QtViewer/pdfviewermainwindowlite.cpp b/Pdf4QtViewer/pdfviewermainwindowlite.cpp
index 0eb6576..385318d 100644
--- a/Pdf4QtViewer/pdfviewermainwindowlite.cpp
+++ b/Pdf4QtViewer/pdfviewermainwindowlite.cpp
@@ -41,6 +41,7 @@
 #include "pdfsignaturehandler.h"
 #include "pdfadvancedtools.h"
 #include "pdfwidgetutils.h"
+#include "pdfactioncombobox.h"
 
 #include <QPainter>
 #include <QSettings>
@@ -228,6 +229,8 @@ PDFViewerMainWindowLite::PDFViewerMainWindowLite(QWidget* parent) :
     connect(m_progress, &pdf::PDFProgress::progressStep, this, &PDFViewerMainWindowLite::onProgressStep);
     connect(m_progress, &pdf::PDFProgress::progressFinished, this, &PDFViewerMainWindowLite::onProgressFinished);
 
+    PDFActionComboBox* actionComboBox = new PDFActionComboBox(this);
+    menuBar()->setCornerWidget(actionComboBox);
     m_programController->finishInitialization();
 
     if (pdf::PDFToolManager* toolManager = m_programController->getToolManager())
@@ -236,6 +239,7 @@ PDFViewerMainWindowLite::PDFViewerMainWindowLite(QWidget* parent) :
     }
 
     m_actionManager->styleActions();
+    m_programController->initActionComboBox(actionComboBox);
 }
 
 PDFViewerMainWindowLite::~PDFViewerMainWindowLite()