Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 4177)
+++ /CKEditor/trunk/CHANGES.html	(revision 4178)
@@ -59,4 +59,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/3978">#3978</a> : Fixed setStyle float on IE7 strict.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/4262">#4262</a> : Tab and Shift+Tab was not working to cycle through CTRL+SHIFT+F10 context menu in IE.</li>
+		<li><a href="http://dev.fckeditor.net/ticket/3633">#3633</a> : Default context menu isn't disabled in toolbar, status bar, panels...</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/plugins/contextmenu/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/contextmenu/plugin.js	(revision 4177)
+++ /CKEditor/trunk/_source/plugins/contextmenu/plugin.js	(revision 4178)
@@ -36,4 +36,11 @@
 			},
 			this);
+
+			// Disable context menu for top and bottom editor's UI parts.
+			var self = this;
+			editor.on( 'themeLoaded', function()
+				{
+					self.addDisabledTarget( this.container );
+				} );
 	},
 
@@ -148,4 +155,13 @@
 		},
 
+		addDisabledTarget : function( element )
+		{
+			element.on( 'contextmenu', function( event )
+				{
+					// Cancel the browser context menu.
+					event.data.preventDefault();
+				} );
+		},
+
 		addListener : function( listenerFn )
 		{
Index: /CKEditor/trunk/_source/plugins/panel/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/panel/plugin.js	(revision 4177)
+++ /CKEditor/trunk/_source/plugins/panel/plugin.js	(revision 4178)
@@ -254,4 +254,8 @@
 
 		this._.focusIndex = -1;
+
+		// Disable context menu for panels.
+		if ( CKEDITOR.plugins.contextMenu )
+			CKEDITOR.plugins.contextMenu.prototype.addDisabledTarget( this.element );
 	},