CKeditor 3 - simpel linkdialog

I tilfælde af at nogen stadig søger dette svar.

Indsæt følgende i config.js-filen

CKEDITOR.on( 'dialogDefinition', function( ev ){
    // Take the dialog name and its definition from the event data.
    var dialogName = ev.data.name;
    var dialogDefinition = ev.data.definition;
    // Check if the definition is from the dialog we're
    // interested on (the Link dialog).
    if ( dialogName == 'link' )
    {
        // FCKConfig.DefaultLinkTarget = '_blank'
        // Get a reference to the "Target" tab.
        var targetTab = dialogDefinition.getContents( 'target' );
        // Set the default value for the URL field.
        var targetField = targetTab.get( 'linkTargetType' );
        targetField[ 'default' ] = '_blank';
    }
});

Læs selv mere på: http://docs.cksource.com/CKEditor_3.x/Developers_Guide/Dialog_Customization