diff --git a/main.js b/main.js
index d14982c..b7e1e52 100644
--- a/main.js
+++ b/main.js
@@ -1,30 +1,105 @@
-const { app, BrowserWindow } = require('electron')
+const { app, BrowserWindow, ipcMain, dialog } = require('electron');
+const path = require('path');
+
+let mainWindow;
+let configWindow;
 
 function createWindow() {
-  const win = new BrowserWindow({
+  mainWindow = new BrowserWindow({
     width: 1200,
     height: 800,
     webPreferences: {
-      nodeIntegration: true
+      nodeIntegration: true,
+      contextIsolation: false,
     }
-  })
+  });
 
-  win.loadURL('https://photos.onedrive.com')
-  win.setTitle('OneDrive Photos')
+  mainWindow.loadURL('https://photos.onedrive.com');
+  mainWindow.setTitle('OneDrive Photos');
+
+  // Open the DevTools.
+  // mainWindow.webContents.openDevTools();
+
+  // Add this to the createWindow function
+  mainWindow.webContents.on('did-finish-load', () => {
+    mainWindow.webContents.executeJavaScript(`
+      const button = document.createElement('button');
+      button.textContent = 'Open Configuration';
+      button.style.position = 'fixed';
+      button.style.top = '10px';
+      button.style.right = '10px';
+      button.style.zIndex = '1000';
+      button.addEventListener('click', () => {
+        require('electron').ipcRenderer.send('open-config-window');
+      });
+      document.body.appendChild(button);
+    `);
+  });
+}
+
+function createConfigWindow() {
+  configWindow = new BrowserWindow({
+    width: 600,
+    height: 400,
+    webPreferences: {
+      nodeIntegration: true,
+      contextIsolation: false,
+    }
+  });
+
+  // Load config.html from the renderer directory
+  configWindow.loadFile(path.join(__dirname, 'renderer/config.html'));
+  configWindow.setTitle('Configuration');
+
+  // Open the DevTools.
+  // configWindow.webContents.openDevTools();
 }
 
 app.whenReady().then(() => {
-  createWindow()
+  createWindow();
 
   app.on('activate', () => {
     if (BrowserWindow.getAllWindows().length === 0) {
-      createWindow()
+      createWindow();
     }
-  })
-})
+  });
+});
 
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') {
-    app.quit()
+    app.quit();
   }
-})
+});
+
+// Handle configuration settings
+ipcMain.on('open-config-window', () => {
+  if (!configWindow) {
+    createConfigWindow();
+  } else {
+    configWindow.focus();
+  }
+});
+
+ipcMain.on('set-config', (event, config) => {
+  // Save the configuration settings (you can use a file or a database)
+  console.log('Destination Folder:', config.destFolder);
+  console.log('OneDrive Source Path:', config.onedriveSource);
+
+  // Close the configuration window
+  if (configWindow) {
+    configWindow.close();
+    configWindow = null;
+  }
+});
+
+ipcMain.on('select-folder', (event) => {
+  dialog.showOpenDialog({
+    properties: ['openDirectory']
+  }).then(result => {
+    if (!result.canceled) {
+      event.reply('folder-selected', result.filePaths[0]);
+    }
+  }).catch(err => {
+    console.log(err);
+  });
+});
diff --git a/renderer/config.html b/renderer/config.html
new file mode 100644
index 0000000..59907ca
--- /dev/null
+++ b/renderer/config.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Configuration</title>
+</head>
+<body>
+  <h1>Configuration</h1>
+  <form id="config-form">
+    <div>
+      <label for="dest-folder">Destination Folder for Photo Sync:</label>
+      <input type="text" id="dest-folder" name="dest-folder" readonly>
+      <button type="button" id="select-folder">Select Folder</button>
+    </div>
+    <div>
+      <label for="onedrive-source">OneDrive Source Path:</label>
+      <input type="text" id="onedrive-source" name="onedrive-source">
+    </div>
+    <button type="submit">Save</button>
+  </form>
+
+  <script>
+    const { ipcRenderer } = require('electron');
+
+    document.getElementById('select-folder').addEventListener('click', () => {
+      ipcRenderer.send('select-folder');
+    });
+
+    ipcRenderer.on('folder-selected', (event, path) => {
+      document.getElementById('dest-folder').value = path;
+    });
+
+    document.getElementById('config-form').addEventListener('submit', (event) => {
+      event.preventDefault();
+      const destFolder = document.getElementById('dest-folder').value;
+      const onedriveSource = document.getElementById('onedrive-source').value;
+      ipcRenderer.send('set-config', { destFolder, onedriveSource });
+    });
+  </script>
+</body>
+</html>
\ No newline at end of file
