public function renderModuleStatus(AphrontRequest $request)
 {
     $viewer = $request->getViewer();
     $extensions = PhabricatorHovercardEngineExtension::getAllExtensions();
     $rows = array();
     foreach ($extensions as $extension) {
         $rows[] = array($extension->getExtensionOrder(), $extension->getExtensionKey(), get_class($extension), $extension->getExtensionName(), $extension->isExtensionEnabled() ? pht('Yes') : pht('No'));
     }
     return id(new AphrontTableView($rows))->setHeaders(array(pht('Order'), pht('Key'), pht('Class'), pht('Name'), pht('Enabled')))->setColumnClasses(array(null, null, null, 'wide pri', null));
 }