diff --git a/novelwriter/tools/dictionaries.py b/novelwriter/tools/dictionaries.py
index bbf3d6b0..4edfb4aa 100644
--- a/novelwriter/tools/dictionaries.py
+++ b/novelwriter/tools/dictionaries.py
@@ -26,24 +26,25 @@ from __future__ import annotations
 import logging
 
 from pathlib import Path
+from zipfile import ZipFile
+from urllib.parse import urljoin
+from urllib.request import pathname2url
 
-from PyQt5.QtGui import QCloseEvent
-from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtGui import QCloseEvent, QDesktopServices, QTextCursor
+from PyQt5.QtCore import QUrl, pyqtSlot
 from PyQt5.QtWidgets import (
-    QDialog, QDialogButtonBox, QVBoxLayout, QWidget
+    QDialog, QDialogButtonBox, QFileDialog, QFrame, QHBoxLayout, QLabel,
+    QLineEdit, QPlainTextEdit, QPushButton, QVBoxLayout, QWidget, qApp
 )
 
-from novelwriter import CONFIG
+from novelwriter import CONFIG, SHARED
+from novelwriter.common import formatInt, getFileSize
 
 logger = logging.getLogger(__name__)
 
 
 class GuiDictionaries(QDialog):
 
-    C_CODE  = 0
-    C_NAME  = 1
-    C_STATE = 2
-
     def __init__(self, parent: QWidget) -> None:
         super().__init__(parent=parent)
 
@@ -51,18 +52,80 @@ class GuiDictionaries(QDialog):
         self.setObjectName("GuiDictionaries")
         self.setWindowTitle(self.tr("Add Dictionaries"))
 
+        self._installPath = None
+        self._currDicts = set()
+
+        iPx = CONFIG.pxInt(4)
+        mPx = CONFIG.pxInt(8)
         sPx = CONFIG.pxInt(16)
 
         self.setMinimumWidth(CONFIG.pxInt(500))
-        self.setMinimumHeight(CONFIG.pxInt(200))
+        self.setMinimumHeight(CONFIG.pxInt(300))
+
+        # Hunspell Dictionaries
+        foUrl = "https://www.freeoffice.com/en/download/dictionaries"
+        loUrl = "https://extensions.libreoffice.org"
+        self.huInfo = QLabel("<br>".join([
+            self.tr("Download a dictionary from one of the links, and add it below."),
+            f"&nbsp;\u203a <a href='{foUrl}'>{foUrl}</a>",
+            f"&nbsp;\u203a <a href='{loUrl}'>{loUrl}</a>",
+        ]))
+        self.huInfo.setOpenExternalLinks(True)
+        self.huInfo.setWordWrap(True)
+        self.huInput = QLineEdit(self)
+        self.huBrowse = QPushButton(self)
+        self.huBrowse.setIcon(SHARED.theme.getIcon("browse"))
+        self.huBrowse.clicked.connect(self._doBrowseHunspell)
+        self.huImport = QPushButton(self.tr("Add Dictionary"), self)
+        self.huImport.setIcon(SHARED.theme.getIcon("add"))
+        self.huImport.clicked.connect(self._doImportHunspell)
+
+        self.huPathBox = QHBoxLayout()
+        self.huPathBox.addWidget(self.huInput)
+        self.huPathBox.addWidget(self.huBrowse)
+        self.huPathBox.setSpacing(iPx)
+        self.huAddBox = QHBoxLayout()
+        self.huAddBox.addStretch(1)
+        self.huAddBox.addWidget(self.huImport)
+
+        # Install Path
+        self.inInfo = QLabel(self.tr("Dictionary install location"))
+        self.inPath = QLineEdit(self)
+        self.inPath.setReadOnly(True)
+        self.inBrowse = QPushButton(self)
+        self.inBrowse.setIcon(SHARED.theme.getIcon("browse"))
+        self.inBrowse.clicked.connect(self._doOpenInstallLocation)
+
+        self.inBox = QHBoxLayout()
+        self.inBox.addWidget(self.inPath)
+        self.inBox.addWidget(self.inBrowse)
+        self.inBox.setSpacing(iPx)
+
+        # Info Box
+        self.infoBox = QPlainTextEdit(self)
+        self.infoBox.setReadOnly(True)
+        self.infoBox.setFixedHeight(4*SHARED.theme.fontPixelSize)
+        self.infoBox.setFrameStyle(QFrame.Shape.NoFrame)
 
         # Buttons
         self.buttonBox = QDialogButtonBox(QDialogButtonBox.Close)
         self.buttonBox.rejected.connect(self._doClose)
 
         # Assemble
+        self.innerBox = QVBoxLayout()
+        self.innerBox.addWidget(self.huInfo)
+        self.innerBox.addLayout(self.huPathBox)
+        self.innerBox.addLayout(self.huAddBox)
+        self.innerBox.addSpacing(mPx)
+        self.innerBox.addWidget(self.inInfo)
+        self.innerBox.addLayout(self.inBox)
+        self.innerBox.addWidget(self.infoBox)
+        self.innerBox.setSpacing(iPx)
+
         self.outerBox = QVBoxLayout()
-        self.outerBox.addWidget(self.buttonBox)
+        self.outerBox.addLayout(self.innerBox, 0)
+        self.outerBox.addStretch(1)
+        self.outerBox.addWidget(self.buttonBox, 0)
         self.outerBox.setSpacing(sPx)
 
         self.setLayout(self.outerBox)
@@ -84,8 +147,20 @@ class GuiDictionaries(QDialog):
             logger.error("Could not get enchant path")
             return False
 
+        self._installPath = Path(path).resolve()
         if path.is_dir():
-            pass
+            self.inPath.setText(str(path))
+            hunspell = path / "hunspell"
+            if hunspell.is_dir():
+                self._currDicts = set(
+                    i.stem for i in hunspell.iterdir() if i.is_file() and i.suffix == ".aff"
+                )
+            self._appendLog(self.tr(
+                "{0} additional dictionaries currently installed"
+            ).format(len(self._currDicts)))
+
+        qApp.processEvents()
+        self.adjustSize()
 
         return True
 
@@ -103,10 +178,78 @@ class GuiDictionaries(QDialog):
     #  Private Slots
     ##
 
+    @pyqtSlot()
+    def _doBrowseHunspell(self):
+        """Browse for a Free/Libre Office dictionary."""
+        extFilter = [
+            self.tr("Free or Libre Office extension ({0})").format("*.sox *.oxt"),
+            self.tr("All files ({0})").format("*"),
+        ]
+        soxFile, _ = QFileDialog.getOpenFileName(
+            self, self.tr("Browse Files"), "", filter=";;".join(extFilter)
+        )
+        if soxFile:
+            path = Path(soxFile).absolute()
+            self.huInput.setText(str(path))
+        return
+
+    @pyqtSlot()
+    def _doImportHunspell(self):
+        """Import a hunspell dictionary from .sox or .oxt file."""
+        temp = self.huInput.text()
+        output = self._installPath
+        if not output:
+            return
+        if output and temp and (path := Path(temp)).is_file():
+            hunspell = output / "hunspell"
+            hunspell.mkdir(exist_ok=True)
+            try:
+                with ZipFile(path, mode="r") as zipObj:
+                    for item in zipObj.namelist():
+                        zPath = Path(item)
+                        if zPath.suffix in (".aff", ".dic"):
+                            with zipObj.open(item) as zF:
+                                oPath = hunspell / zPath.name
+                                oPath.write_bytes(zF.read())
+                                size = getFileSize(oPath)
+                                self._appendLog(self.tr(
+                                    "Added: {0} [{1}B]"
+                                ).format(zPath.name, formatInt(size)))
+            except Exception as exc:
+                SHARED.error(self.tr("Could not process dictionary file."), exc=exc)
+        else:
+            SHARED.error(self.tr("File not found."))
+        return
+
+    @pyqtSlot()
+    def _doOpenInstallLocation(self) -> None:
+        """Open the dictionary folder."""
+        path = self.inPath.text()
+        if Path(path).is_dir():
+            QDesktopServices.openUrl(
+                QUrl(urljoin("file:", pathname2url(path)))
+            )
+        else:
+            SHARED.error("Path not found.")
+        return
+
     @pyqtSlot()
     def _doClose(self) -> None:
         """Close the dialog."""
         self.close()
         return
 
+    ##
+    #  Internal Functions
+    ##
+
+    def _appendLog(self, text: str) -> None:
+        """Append a line to the log output."""
+        self.infoBox.moveCursor(QTextCursor.MoveOperation.End)
+        if self.infoBox.textCursor().position() > 0:
+            self.infoBox.insertPlainText("\n")
+        self.infoBox.insertPlainText(text)
+        self.infoBox.moveCursor(QTextCursor.MoveOperation.End)
+        return
+
 # END Class GuiDictionaries
diff --git a/tests/test_gui/test_gui_mainmenu.py b/tests/test_gui/test_gui_mainmenu.py
index e66e5dc6..c00fe9da 100644
--- a/tests/test_gui/test_gui_mainmenu.py
+++ b/tests/test_gui/test_gui_mainmenu.py
@@ -35,8 +35,7 @@ from novelwriter.gui.doceditor import GuiDocEditor
 
 @pytest.mark.gui
 def testGuiMenu_EditFormat(qtbot, monkeypatch, nwGUI, prjLipsum):
-    """Test the main menu Edit and Format entries.
-    """
+    """Test the main menu Edit and Format entries."""
     monkeypatch.setattr(GuiDocEditor, "hasFocus", lambda *a: True)
 
     # Test Document Action with No Project
@@ -343,8 +342,7 @@ def testGuiMenu_EditFormat(qtbot, monkeypatch, nwGUI, prjLipsum):
 
 @pytest.mark.gui
 def testGuiMenu_ContextMenus(qtbot, nwGUI, prjLipsum):
-    """Test the context menus.
-    """
+    """Test the context menus."""
     assert nwGUI.openProject(prjLipsum)
     assert nwGUI.openDocument("4c4f28287af27")
 
@@ -423,8 +421,7 @@ def testGuiMenu_ContextMenus(qtbot, nwGUI, prjLipsum):
 
 @pytest.mark.gui
 def testGuiMenu_Insert(qtbot, monkeypatch, nwGUI, fncPath, projPath, mockRnd):
-    """Test the Insert menu.
-    """
+    """Test the Insert menu."""
     buildTestProject(nwGUI, projPath)
 
     assert nwGUI.projView.projTree._getTreeItem(C.hSceneDoc) is not None