Ticket #3417: 3417.patch

_source/plugins/toolbar/plugin.js

@@ -40 +40 @@
                                 if ( editor.toolbox )
                                 {
                                         editor.toolbox.focusCommandExecuted = true;
-                                        editor.toolbox.focus();
+
+                                        // Make the first button focus accessible. (#3417)
+                                        if ( CKEDITOR.env.gecko )
+                                        {
+                                                CKEDITOR.document.getWindow().$.focus();
+                                                editor.toolbox.focus();
+                                        }
+                                        else if ( CKEDITOR.env.ie )
+                                                setTimeout( function(){ editor.toolbox.focus(); }, 100 );
+                                        else
+                                                editor.toolbox.focus();
                                 }
                         }
                 }