diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 6a442c4..4b9d7d4 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -44,6 +44,7 @@
 #include <iostream>
 
 #include <fcntl.h>
+#include <filesystem>
 #include <sys/stat.h>
 #include <unistd.h>
 
@@ -119,6 +120,8 @@ void MainWindow::setupUi()
     // Path bar: editable absolute path with ajax-style folder completion and a Go button
     m_pathEdit = new QLineEdit;
     m_goButton = new QPushButton(tr("Go"));
+    m_prevFolderButton = new QPushButton(tr("Prev"));
+    m_nextFolderButton = new QPushButton(tr("Next"));
     m_pathCompleterModel = new PathCompleterModel(this);
     m_pathCompleter = new QCompleter(m_pathCompleterModel, this);
     m_pathCompleter->setCaseSensitivity(Qt::CaseSensitive);
@@ -130,6 +133,8 @@ void MainWindow::setupUi()
     pathRow->setContentsMargins(4, 4, 4, 0);
     pathRow->addWidget(m_pathEdit, 1);
     pathRow->addWidget(m_goButton);
+    pathRow->addWidget(m_prevFolderButton);
+    pathRow->addWidget(m_nextFolderButton);
 
     auto *browserPage = new QWidget;
     auto *vbox = new QVBoxLayout(browserPage);
@@ -206,6 +211,58 @@ void MainWindow::navigateToFolder(const QString &path)
     navigateToFolder(QFile::encodeName(path));
 }
 
+QByteArray MainWindow::siblingFolder(int delta) const
+{
+    QByteArray currentDir = m_imageModel->currentDirectory();
+    if (currentDir.isEmpty())
+        return {};
+
+    namespace fs = std::filesystem;
+    fs::path current(currentDir.toStdString());
+    fs::path parent = current.parent_path();
+    if (parent.empty() || parent == current)
+        return {};
+
+    QByteArray parentPath = QByteArray::fromStdString(parent.native());
+    QModelIndex parentIdx = m_dirModel->indexForPath(parentPath);
+    if (!parentIdx.isValid())
+        return {};
+
+    int count = m_dirModel->rowCount(parentIdx);
+    int currentRow = -1;
+    for (int i = 0; i < count; ++i) {
+        QModelIndex idx = m_dirModel->index(i, 0, parentIdx);
+        if (m_dirModel->filePath(idx) == currentDir) {
+            currentRow = i;
+            break;
+        }
+    }
+
+    if (currentRow < 0)
+        return {};
+
+    int targetRow = currentRow + delta;
+    if (targetRow < 0 || targetRow >= count)
+        return {};
+
+    QModelIndex targetIdx = m_dirModel->index(targetRow, 0, parentIdx);
+    return m_dirModel->filePath(targetIdx);
+}
+
+void MainWindow::navigateToPrevFolder()
+{
+    QByteArray path = siblingFolder(-1);
+    if (!path.isEmpty())
+        navigateToFolder(path);
+}
+
+void MainWindow::navigateToNextFolder()
+{
+    QByteArray path = siblingFolder(+1);
+    if (!path.isEmpty())
+        navigateToFolder(path);
+}
+
 void MainWindow::navigateToFolder(const QByteArray &path)
 {
     m_previousFolderPath = m_imageModel->currentDirectory();
@@ -290,6 +347,10 @@ void MainWindow::setupConnections()
             this, &MainWindow::onPathEntered);
     connect(m_goButton, &QPushButton::clicked,
             this, &MainWindow::onPathEntered);
+    connect(m_prevFolderButton, &QPushButton::clicked,
+            this, &MainWindow::navigateToPrevFolder);
+    connect(m_nextFolderButton, &QPushButton::clicked,
+            this, &MainWindow::navigateToNextFolder);
     connect(m_pathEdit, &QLineEdit::textEdited,
             m_pathCompleterModel, &PathCompleterModel::setPrefix);
 
@@ -615,6 +676,22 @@ void MainWindow::keyPressEvent(QKeyEvent *event)
         }
     }
 
+    if (sc.matches(event, ShortcutManager::PrevFolder)
+        && m_stack->currentWidget() == m_browserPage)
+    {
+        navigateToPrevFolder();
+        event->accept();
+        return;
+    }
+
+    if (sc.matches(event, ShortcutManager::NextFolder)
+        && m_stack->currentWidget() == m_browserPage)
+    {
+        navigateToNextFolder();
+        event->accept();
+        return;
+    }
+
     QMainWindow::keyPressEvent(event);
 }
 
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 8edecb4..d597ddb 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -49,6 +49,9 @@ private:
     void onPathEntered();
     void updatePathField(const QByteArray &path);
     QList<QByteArray> computeNeighborPaths(const QModelIndex &index) const;
+    QByteArray siblingFolder(int delta) const;
+    void navigateToPrevFolder();
+    void navigateToNextFolder();
 
     void keyPressEvent(QKeyEvent *event) override;
     bool eventFilter(QObject *obj, QEvent *event) override;
@@ -63,6 +66,8 @@ private:
     QLabel *m_previewLabel;
     QLineEdit *m_pathEdit = nullptr;
     QPushButton *m_goButton = nullptr;
+    QPushButton *m_prevFolderButton = nullptr;
+    QPushButton *m_nextFolderButton = nullptr;
     PathCompleterModel *m_pathCompleterModel = nullptr;
     QCompleter *m_pathCompleter = nullptr;
 
diff --git a/src/shortcutmanager.cpp b/src/shortcutmanager.cpp
index 6f98427..7f41d0b 100644
--- a/src/shortcutmanager.cpp
+++ b/src/shortcutmanager.cpp
@@ -31,6 +31,8 @@ static const ActionInfo kDefaults[ShortcutManager::ActionCount] = {
     {"EditCaption",     "Edit caption",                 QKeySequence(Qt::Key_E),        ShortcutManager::CatImageViewer},
     {"ToggleFullscreen","Toggle fullscreen",            QKeySequence(Qt::Key_F11),      ShortcutManager::CatImageViewer},
     {"ActivateEntry",   "Open folder / image",          QKeySequence(Qt::Key_Return),   ShortcutManager::CatBrowser},
+    {"PrevFolder",      "Previous folder",              QKeySequence(Qt::CTRL | Qt::Key_Left),  ShortcutManager::CatBrowser},
+    {"NextFolder",      "Next folder",                  QKeySequence(Qt::CTRL | Qt::Key_Right), ShortcutManager::CatBrowser},
 };
 
 } // namespace
diff --git a/src/shortcutmanager.h b/src/shortcutmanager.h
index 2a741e8..61105a9 100644
--- a/src/shortcutmanager.h
+++ b/src/shortcutmanager.h
@@ -28,6 +28,8 @@ public:
         EditCaption,
         ToggleFullscreen,
         ActivateEntry,
+        PrevFolder,
+        NextFolder,
         ActionCount
     };