diff --git a/CefCustomMenuHandler.cs b/CefCustomMenuHandler.cs
index f21ff2bd..127b572f 100644
--- a/CefCustomMenuHandler.cs
+++ b/CefCustomMenuHandler.cs
@@ -12,7 +12,7 @@ namespace VRCX
         public void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model)
         {
             // remove default right click
-            if (!parameters.TypeFlags.HasFlag(ContextMenuType.Selection))
+            if (!parameters.TypeFlags.HasFlag(ContextMenuType.Selection) && !parameters.TypeFlags.HasFlag(ContextMenuType.Editable))
                 model.Clear();
         }
 
@@ -23,7 +23,6 @@ namespace VRCX
 
         public void OnContextMenuDismissed(IWebBrowser browserControl, IBrowser browser, IFrame frame)
         {
-
         }
 
         public bool RunContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback)
diff --git a/MainForm.Designer.cs b/MainForm.Designer.cs
index e40d3c8e..39db5823 100644
--- a/MainForm.Designer.cs
+++ b/MainForm.Designer.cs
@@ -28,7 +28,7 @@ namespace VRCX
         #region Windows Form 디자이너에서 생성한 코드
 
         /// <summary>
-        /// 디자이너 지원에 필요한 메서드입니다. 
+        /// 디자이너 지원에 필요한 메서드입니다.
         /// 이 메서드의 내용을 코드 편집기로 수정하지 마세요.
         /// </summary>
         private void InitializeComponent()
@@ -36,49 +36,58 @@ namespace VRCX
             this.components = new System.ComponentModel.Container();
             this.TrayMenu = new System.Windows.Forms.ContextMenuStrip(this.components);
             this.TrayMenu_Open = new System.Windows.Forms.ToolStripMenuItem();
+            this.TrayMenu_DevTools = new System.Windows.Forms.ToolStripMenuItem();
             this.TrayMenu_Separator = new System.Windows.Forms.ToolStripSeparator();
             this.TrayMenu_Quit = new System.Windows.Forms.ToolStripMenuItem();
             this.TrayIcon = new System.Windows.Forms.NotifyIcon(this.components);
             this.TrayMenu.SuspendLayout();
             this.SuspendLayout();
-            // 
+            //
             // TrayMenu
-            // 
+            //
             this.TrayMenu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.TrayMenu_Open,
+            this.TrayMenu_DevTools,
             this.TrayMenu_Separator,
             this.TrayMenu_Quit});
             this.TrayMenu.Name = "TrayMenu";
             this.TrayMenu.Size = new System.Drawing.Size(132, 54);
-            // 
+            //
             // TrayMenu_Open
-            // 
+            //
             this.TrayMenu_Open.Name = "TrayMenu_Open";
             this.TrayMenu_Open.Size = new System.Drawing.Size(131, 22);
             this.TrayMenu_Open.Text = "Open";
             this.TrayMenu_Open.Click += new System.EventHandler(this.TrayMenu_Open_Click);
-            // 
+            //
+            // TrayMenu_DevTools
+            //
+            this.TrayMenu_DevTools.Name = "TrayMenu_DevTools";
+            this.TrayMenu_DevTools.Size = new System.Drawing.Size(131, 22);
+            this.TrayMenu_DevTools.Text = "DevTools";
+            this.TrayMenu_DevTools.Click += new System.EventHandler(this.TrayMenu_DevTools_Click);
+            //
             // TrayMenu_Separator
-            // 
+            //
             this.TrayMenu_Separator.Name = "TrayMenu_Separator";
             this.TrayMenu_Separator.Size = new System.Drawing.Size(128, 6);
-            // 
+            //
             // TrayMenu_Quit
-            // 
+            //
             this.TrayMenu_Quit.Name = "TrayMenu_Quit";
             this.TrayMenu_Quit.Size = new System.Drawing.Size(131, 22);
             this.TrayMenu_Quit.Text = "Quit VRCX";
             this.TrayMenu_Quit.Click += new System.EventHandler(this.TrayMenu_Quit_Click);
-            // 
+            //
             // TrayIcon
-            // 
+            //
             this.TrayIcon.ContextMenuStrip = this.TrayMenu;
             this.TrayIcon.Text = "VRCX";
             this.TrayIcon.Visible = true;
             this.TrayIcon.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(this.TrayIcon_MouseDoubleClick);
-            // 
+            //
             // MainForm
-            // 
+            //
             this.AutoScaleDimensions = new System.Drawing.SizeF(96F, 96F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
             this.ClientSize = new System.Drawing.Size(842, 561);
@@ -100,6 +109,7 @@ namespace VRCX
 
         private System.Windows.Forms.ContextMenuStrip TrayMenu;
         private System.Windows.Forms.ToolStripMenuItem TrayMenu_Open;
+        private System.Windows.Forms.ToolStripMenuItem TrayMenu_DevTools;
         private System.Windows.Forms.ToolStripSeparator TrayMenu_Separator;
         private System.Windows.Forms.ToolStripMenuItem TrayMenu_Quit;
         private System.Windows.Forms.NotifyIcon TrayIcon;
diff --git a/MainForm.cs b/MainForm.cs
index 8b52bd84..547117dc 100644
--- a/MainForm.cs
+++ b/MainForm.cs
@@ -54,7 +54,8 @@ namespace VRCX
 
             Browser.IsBrowserInitializedChanged += (A, B) =>
             {
-                // Browser.ShowDevTools();
+                if (Program.LaunchDebug)
+                    Browser.ShowDevTools();
             };
 
             Util.ApplyJavascriptBindings(Browser.JavascriptObjectRepository);
@@ -166,9 +167,14 @@ namespace VRCX
             Focus();
         }
 
+        private void TrayMenu_DevTools_Click(object sender, System.EventArgs e)
+        {
+            Instance.Browser.ShowDevTools();
+        }
+
         private void TrayMenu_Quit_Click(object sender, System.EventArgs e)
         {
             Application.Exit();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Program.cs b/Program.cs
index 9f97b439..c440fca9 100644
--- a/Program.cs
+++ b/Program.cs
@@ -15,6 +15,7 @@ namespace VRCX
         public static string BaseDirectory { get; private set; }
         public static string AppDataDirectory { get; private set; }
         public static string ConfigLocation;
+        public static bool LaunchDebug;
 
         static Program()
         {
@@ -86,4 +87,4 @@ namespace VRCX
             SQLite.Instance.Exit();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/StartupArgs.cs b/StartupArgs.cs
index 290a466f..c6236807 100644
--- a/StartupArgs.cs
+++ b/StartupArgs.cs
@@ -27,8 +27,11 @@ namespace VRCX
                 if (arg.Length > 12 && arg.Substring(0, 12) == "/uri=vrcx://")
                     LaunchCommand = arg.Substring(12);
 
-                if (arg.Length > 12 && arg.Substring(0, 8) == "--config")
+                if (arg.Length > 8 && arg.Substring(0, 8) == "--config")
                     Program.ConfigLocation = arg.Substring(9);
+
+                if (arg.Length >= 7 && arg.Substring(0, 7) == "--debug")
+                    Program.LaunchDebug = true;
             }
 
             if (processList.Length > 1 && String.IsNullOrEmpty(LaunchCommand))