[vbresults]

The easy way is to just upgrade to 4.2 and update the add-ons. But, if you must stay on 4.1.11 AND you can code...

Disable the plugins that create the tabs for the add-ons and re-create the tabs using this, then wrap the tab declarations in a $show['member'] condition, e.g. on the parse_templates plugin hook:

PHP Code:

if ($show['member']) {
    ExtendedNavigations::update(array(
        'name' => $vbphrase['tab_1'],
        'url' => 'tab_1.php'
    ));

    # etc...
}