diff --git a/ObservatoryCore/UI/MainApplication.axaml b/ObservatoryCore/UI/MainApplication.axaml
index d83efaa..f5a24df 100644
--- a/ObservatoryCore/UI/MainApplication.axaml
+++ b/ObservatoryCore/UI/MainApplication.axaml
@@ -7,9 +7,9 @@
     <local:ViewLocator/>
   </Application.DataTemplates>
   <Application.Styles>
-    <FluentTheme Mode="Light"/>
+    <FluentTheme Mode="Dark"/>
     <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Fluent.xaml"/>
     <StyleInclude Source="avares://Egorozh.ColorPicker.Avalonia.Dialog/Themes/Default.axaml" />
-    <dialog:FluentColorPickerTheme Mode="Light" />
+    <dialog:FluentColorPickerTheme Mode="Dark" />
   </Application.Styles>
 </Application>
\ No newline at end of file
diff --git a/ObservatoryCore/UI/ViewModels/BasicUIViewModel.cs b/ObservatoryCore/UI/ViewModels/BasicUIViewModel.cs
index 3bfdf93..a2fd62c 100644
--- a/ObservatoryCore/UI/ViewModels/BasicUIViewModel.cs
+++ b/ObservatoryCore/UI/ViewModels/BasicUIViewModel.cs
@@ -9,38 +9,73 @@ using Observatory.UI.Models;
 using ReactiveUI;
 using System.Reactive.Linq;
 using Observatory.Framework;
+using System.Collections.Specialized;
 
 namespace Observatory.UI.ViewModels
 {
     public class BasicUIViewModel : ViewModelBase
     {
-        private ObservableCollection<object> basicUIGrid;
+        private ObservableCollection<string> _headers;
+        private ObservableCollection<string> _formats;
+        private ObservableCollection<ObservableCollection<object>> _items;
 
         public System.Collections.IList SelectedItems { get; set; }        
 
-        public ObservableCollection<object> BasicUIGrid
+        
+        public ObservableCollection<string> Headers
         {
-            get => basicUIGrid;
+            get => _headers;
             set
             {
-                basicUIGrid = value;
-                this.RaisePropertyChanged(nameof(BasicUIGrid));
+                _headers = value;
+                _headers.CollectionChanged += (o, e) => this.RaisePropertyChanged(nameof(Headers));
+                this.RaisePropertyChanged(nameof(Headers));
             }
         }
 
-        public BasicUIViewModel(ObservableCollection<object> BasicUIGrid)
+        public ObservableCollection<string> Formats
         {
-            this.BasicUIGrid = BasicUIGrid;
+            get => _formats;
+            set
+            {
+                _formats = value;
+                _formats.CollectionChanged += (o, e) => this.RaisePropertyChanged(nameof(Formats));
+                this.RaisePropertyChanged(nameof(Formats));
+            }
         }
 
-        private PluginUI.UIType uiType;
+        public ObservableCollection<ObservableCollection<object>> Items
+        {
+            get => _items;
+            set
+            {
+                void raiseItemChanged(object o, NotifyCollectionChangedEventArgs e) { this.RaisePropertyChanged(nameof(Items)); }
+
+                _items = value;
+                _items.CollectionChanged += raiseItemChanged;
+                this.RaisePropertyChanged(nameof(Items));
+                foreach (var itemColumn in value)
+                {
+                    itemColumn.CollectionChanged += raiseItemChanged;
+                }
+            }
+        }
+
+
+        public BasicUIViewModel(ObservableCollection<string> headers, ObservableCollection<string> formats)
+        {
+            Headers = headers;
+            Formats = formats;
+        }
+
+        private PluginUI.UIType _uiType;
 
         public PluginUI.UIType UIType
         {
-            get => uiType;
+            get => _uiType;
             set
             {
-                uiType = value;
+                _uiType = value;
                 this.RaisePropertyChanged(nameof(UIType));
             }
         }
diff --git a/ObservatoryCore/UI/ViewModels/CoreViewModel.cs b/ObservatoryCore/UI/ViewModels/CoreViewModel.cs
index e6027d6..dfd8557 100644
--- a/ObservatoryCore/UI/ViewModels/CoreViewModel.cs
+++ b/ObservatoryCore/UI/ViewModels/CoreViewModel.cs
@@ -47,8 +47,8 @@ namespace Observatory.UI.ViewModels
 
             foreach(var notifier in notifiers.Select(p => p.plugin))
             {
-                Panel notifierPanel = new Panel();
-                TextBlock notifierTextBlock = new TextBlock();
+                Panel notifierPanel = new();
+                TextBlock notifierTextBlock = new();
                 notifierTextBlock.Text = notifier.Name;
                 notifierPanel.Children.Add(notifierTextBlock);
                 //tabs.Add(new CoreModel() { Name = notifier.ShortName, UI = (ViewModelBase)notifier.UI });
@@ -65,7 +65,7 @@ namespace Observatory.UI.ViewModels
 
         }
 
-        public void ReadAll()
+        public static void ReadAll()
         {
             LogMonitor.GetInstance.ReadAllJournals();
         }
@@ -86,21 +86,21 @@ namespace Observatory.UI.ViewModels
             }
         }
 
-        public void OpenGithub()
+        public static void OpenGithub()
         {
             ProcessStartInfo githubOpen = new("https://github.com/Xjph/ObservatoryCore");
             githubOpen.UseShellExecute = true;
             Process.Start(githubOpen);
         }
 
-        public void OpenDonate()
+        public static void OpenDonate()
         {
             ProcessStartInfo donateOpen = new("https://paypal.me/eliteobservatory");
             donateOpen.UseShellExecute = true;
             Process.Start(donateOpen);
         }
 
-        public void GetUpdate()
+        public static void GetUpdate()
         {
             ProcessStartInfo githubOpen = new("https://github.com/Xjph/ObservatoryCore/releases");
             githubOpen.UseShellExecute = true;
diff --git a/ObservatoryCore/UI/Views/BasicUIView.axaml.cs b/ObservatoryCore/UI/Views/BasicUIView.axaml.cs
index 3b9d239..403b61d 100644
--- a/ObservatoryCore/UI/Views/BasicUIView.axaml.cs
+++ b/ObservatoryCore/UI/Views/BasicUIView.axaml.cs
@@ -15,6 +15,7 @@ using Avalonia.Media;
 using Avalonia.Controls.ApplicationLifetimes;
 using System.Runtime.InteropServices;
 using System.IO;
+using Avalonia.Platform.Storage;
 
 namespace Observatory.UI.Views
 {
@@ -71,6 +72,7 @@ namespace Observatory.UI.Views
             e.Column.CanUserResize = true;
             e.Column.CanUserSort = true;
         }
+
         private void UITypeChange()
         {
             var uiPanel = this.Find<Panel>("UIPanel");
@@ -83,10 +85,9 @@ namespace Observatory.UI.Views
                 case PluginUI.UIType.Basic:
                     dataGrid = new()
                     {
-                        [!DataGrid.ItemsProperty] = new Binding("BasicUIGrid"),
+                        [!DataGrid.ItemsProperty] = new Binding("Items"),
                         SelectionMode = DataGridSelectionMode.Extended,
                         GridLinesVisibility = DataGridGridLinesVisibility.Vertical,
-                        AutoGenerateColumns = true,
                         IsReadOnly = true
                     };
                     dataGrid.AutoGeneratingColumn += ColumnGeneration;
@@ -1028,21 +1029,33 @@ namespace Observatory.UI.Views
 
                             settingBrowse.Click += (object source, RoutedEventArgs e) =>
                             {
-                                OpenFileDialog openFileDialog = new()
+                                var currentFolder = new Avalonia.Platform.Storage.FileIO.BclStorageFolder(fileSetting.DirectoryName);
+                                var fileOptions = new FilePickerOpenOptions()
                                 {
-                                    Directory = fileSetting.DirectoryName,
-                                    AllowMultiple = false
+                                    AllowMultiple = false,
+                                    SuggestedStartLocation = currentFolder
                                 };
-                                var browseTask = openFileDialog.ShowAsync((Window)((Button)source).GetVisualRoot());
+
+                                var browseTask = ((Window)settingBrowse.FindAncestorOfType<Window>()).StorageProvider.OpenFilePickerAsync(fileOptions);
+                                
+                                //OpenFileDialog openFileDialog = new()
+                                //{
+                                //    Directory = fileSetting.DirectoryName,
+                                //    AllowMultiple = false
+                                //};
+                                
+                                // = openFileDialog.ShowAsync((Window)((Button)source).GetVisualRoot());
+                                
                                 browseTask.ContinueWith((task) => 
                                 {
                                     if (task.Result?.Count() > 0)
                                     {
-                                        string path = browseTask.Result[0];
-                                        Avalonia.Threading.Dispatcher.UIThread.InvokeAsync(() => { settingPath.Text = path; });
-                                        setting.Key.SetValue(plugin.Settings, new FileInfo(path));
-                                        PluginManagement.PluginManager.GetInstance.SaveSettings(plugin, plugin.Settings);
-
+                                        if (browseTask.Result[0].TryGetUri(out Uri path))
+                                        {
+                                            Avalonia.Threading.Dispatcher.UIThread.InvokeAsync(() => { settingPath.Text = path.AbsolutePath; });
+                                            setting.Key.SetValue(plugin.Settings, new FileInfo(path.AbsolutePath));
+                                            PluginManagement.PluginManager.GetInstance.SaveSettings(plugin, plugin.Settings);
+                                        }
                                     }
                                 });
                                 
diff --git a/ObservatoryFramework/PluginUI.cs b/ObservatoryFramework/PluginUI.cs
index e924fb7..0a8e718 100644
--- a/ObservatoryFramework/PluginUI.cs
+++ b/ObservatoryFramework/PluginUI.cs
@@ -23,11 +23,26 @@ namespace Observatory.Framework
         public object UI;
 
         /// <summary>
-        /// <para>Collection bound to DataGrid used byu plugins with UIType.Basic.</para>
+        /// <para>Collection bound to DataGrid used by plugins with UIType.Basic.</para>
         /// <para>Objects in collection should be of a class defined within the plugin consisting of string properties.<br/>Each object is a single row, and the property names are used as column headers.</para>
         /// </summary>
         public ObservableCollection<object> DataGrid;
 
+        /// <summary>
+        /// <para>Collection bound to DataGrid headers used by plugins with UIType.Basic.</para>
+        /// </summary>
+        public ObservableCollection<string> Headers;
+
+        /// <summary>
+        /// <para>Collection used to specify formatting of items in respective columns.</para>
+        /// </summary>
+        public ObservableCollection<string> Formats;
+
+        /// <summary>
+        /// <para>Two-dimensional collection of items to display in UI grid.</para>
+        /// </summary>
+        public ObservableCollection<ObservableCollection<object>> Items;
+
         /// <summary>
         /// Instantiate PluginUI of UIType.Basic.
         /// </summary>