$(document).ready(function() { function generateUrl($tr) { var app_key = $tr.find('[data-parameter="app_key"]').val(); if (app_key) { return 'https://www.dropbox.com/developers/apps/info/' + app_key; } else { return 'https://www.dropbox.com/developers/apps'; } } OCA.External.Settings.mountConfig.whenSelectBackend(function($tr, backend, onCompletion) { if (backend === 'dropbox') { var config = $tr.find('.configuration'); var el = $(document.createElement('a')) .attr('href', generateUrl($tr)) .attr('target', '_blank') .text(t('files_external', 'Dropbox Configuration') + ' ↗') ; el.on('click', function(event) { var a = $(event.target); a.attr('href', generateUrl($(this).parent())); }); config.append(el); } }); });