diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce290b3..6c6a4aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -164,6 +164,7 @@ if(APPLE)
         MACOSX_BUNDLE_SHORT_VERSION_STRING "${CSV_EXPLORER_VERSION}"
         MACOSX_BUNDLE_BUNDLE_VERSION "${CSV_EXPLORER_VERSION}"
         MACOSX_BUNDLE_ICON_FILE "csv-explorer.icns"
+        MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/Info.plist.in"
     )
     set_source_files_properties(${CSV_EXPLORER_BUNDLE_ICON} PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
     set_source_files_properties(${CSV_EXPLORER_WINDOW_ICON} PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
diff --git a/Info.plist.in b/Info.plist.in
new file mode 100644
index 0000000..1e1ecfc
--- /dev/null
+++ b/Info.plist.in
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>English</string>
+    <key>CFBundleExecutable</key>
+    <string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
+    <key>CFBundleIconFile</key>
+    <string>${MACOSX_BUNDLE_ICON_FILE}</string>
+    <key>CFBundleIdentifier</key>
+    <string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
+    <key>CFBundleVersion</key>
+    <string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
+    <key>CFBundleDocumentTypes</key>
+    <array>
+        <dict>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>csv</string>
+            </array>
+            <key>CFBundleTypeName</key>
+            <string>Comma-Separated Values File</string>
+            <key>CFBundleTypeRole</key>
+            <string>Editor</string>
+            <key>LSHandlerRank</key>
+            <string>Owner</string>
+            <key>LSItemContentTypes</key>
+            <array>
+                <string>public.comma-separated-values-text</string>
+            </array>
+        </dict>
+    </array>
+</dict>
+</plist>
diff --git a/src/main.cpp b/src/main.cpp
index 02a0c90..eb44551 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -13,9 +13,21 @@ class CsvExplorerApp : public wxApp {
         }
 
         auto* frame = CreateMainFrame(initialFile);
+        SetTopWindow(frame);
         frame->Show();
         return true;
     }
+
+#ifdef __WXOSX__
+    void MacOpenFile(const wxString& fileName) override {
+        wxFrame* frame = wxDynamicCast(GetTopWindow(), wxFrame);
+        if (!frame) {
+            return;
+        }
+
+        OpenFileInMainFrame(frame, fileName);
+    }
+#endif
 };
 
 wxIMPLEMENT_APP(CsvExplorerApp);
diff --git a/src/main_frame.cpp b/src/main_frame.cpp
index 4e3eca8..6262c6e 100644
--- a/src/main_frame.cpp
+++ b/src/main_frame.cpp
@@ -3,6 +3,7 @@
 #include <wx/textfile.h>
 #include <wx/filename.h>
 #include <wx/clipbrd.h>
+#include <wx/dnd.h>
 #include <wx/ffile.h>
 #include <wx/grid.h>
 
@@ -133,19 +134,42 @@ class MainFrame : public wxFrame {
 public:
     explicit MainFrame(const wxString& initialFile)
         : wxFrame(nullptr, wxID_ANY, CSV_EXPLORER_NAME, wxDefaultPosition, wxSize(900, 600)) {
+        SetDropTarget(new CsvFileDropTarget(*this));
         BuildMenuBar();
         BuildAccelerators();
         BuildGrid();
         BuildStatusBar();
         ApplyWindowIcon();
         if (!initialFile.IsEmpty()) {
-            OpenFile(initialFile);
+            OpenDocumentFile(initialFile);
         } else {
             CreateNewFile();
         }
     }
 
+    bool OpenDocumentFile(const wxString& path) {
+        if (!ConfirmDirtyFileAction()) {
+            return false;
+        }
+
+        OpenFile(path);
+        return !m_currentFile.IsEmpty() && m_currentFile == path;
+    }
+
 private:
+    class CsvFileDropTarget final : public wxFileDropTarget {
+    public:
+        explicit CsvFileDropTarget(MainFrame& frame)
+            : m_frame(frame) {}
+
+        bool OnDropFiles(wxCoord, wxCoord, const wxArrayString& filenames) override {
+            return m_frame.HandleDroppedFiles(filenames);
+        }
+
+    private:
+        MainFrame& m_frame;
+    };
+
     void BuildMenuBar() {
         auto* fileMenu = new wxMenu();
         fileMenu->Append(wxID_NEW, "&New\tCtrl+N");
@@ -170,9 +194,9 @@ class MainFrame : public wxFrame {
         editMenu->AppendSeparator();
         auto* goToMenu = new wxMenu();
 #ifdef __WXOSX__
-        goToMenu->Append(ID_GO_TO_FIRST, "Go to &First\tCmd+Up");
-        goToMenu->Append(ID_GO_TO_LAST, "Go to &Last\tCmd+Down");
-        goToMenu->Append(ID_GO_TO_ROW, "Go to &Row...\tCmd+G");
+        goToMenu->Append(ID_GO_TO_FIRST, "Go to &First\tCtrl+Up");
+        goToMenu->Append(ID_GO_TO_LAST, "Go to &Last\tCtrl+Down");
+        goToMenu->Append(ID_GO_TO_ROW, "Go to &Row...\tCtrl+G");
 #else
         goToMenu->Append(ID_GO_TO_FIRST, "Go to &First\tCtrl+Home");
         goToMenu->Append(ID_GO_TO_LAST, "Go to &Last\tCtrl+End");
@@ -214,6 +238,8 @@ class MainFrame : public wxFrame {
         m_grid->Bind(wxEVT_CHAR_HOOK, &MainFrame::OnGridCharHook, this);
         m_grid->Bind(wxEVT_SIZE, &MainFrame::OnGridResized, this);
         m_grid->GetGridWindow()->Bind(wxEVT_LEFT_DCLICK, &MainFrame::OnGridWindowLeftDClick, this);
+        m_grid->SetDropTarget(new CsvFileDropTarget(*this));
+        m_grid->GetGridWindow()->SetDropTarget(new CsvFileDropTarget(*this));
 
         m_headerEditor = new wxTextCtrl(
             m_grid->GetGridColLabelWindow(),
@@ -691,6 +717,14 @@ class MainFrame : public wxFrame {
         ResizeToCsvContent();
     }
 
+    bool HandleDroppedFiles(const wxArrayString& filenames) {
+        if (!IsEffectivelyEmptyDocument() || filenames.empty()) {
+            return false;
+        }
+
+        return OpenDocumentFile(filenames[0]);
+    }
+
     void ResizeToCsvContent() {
         if (!m_grid || m_rows.empty() || GetColumnCount() == 0) {
             return;
@@ -1349,3 +1383,12 @@ wxEND_EVENT_TABLE()
 wxFrame* CreateMainFrame(const wxString& initialFile) {
     return new MainFrame(initialFile);
 }
+
+bool OpenFileInMainFrame(wxFrame* frame, const wxString& path) {
+    auto* mainFrame = dynamic_cast<MainFrame*>(frame);
+    if (!mainFrame) {
+        return false;
+    }
+
+    return mainFrame->OpenDocumentFile(path);
+}
diff --git a/src/main_frame.h b/src/main_frame.h
index 8a5e368..4bc34ff 100644
--- a/src/main_frame.h
+++ b/src/main_frame.h
@@ -4,3 +4,4 @@ class wxFrame;
 class wxString;
 
 wxFrame* CreateMainFrame(const wxString& initialFile);
+bool OpenFileInMainFrame(wxFrame* frame, const wxString& path);