module.exports = Franz => { // Regular expression for (*) or (1), will extract the asterisk or the number const titleRegEx = /^\(([\*\d])\)/; const getMessages = function unreadCount() { let directCount = 0; let indirectCount = 0; const matchArr = document.title.match(titleRegEx); if (matchArr) { if (matchArr[1] === '*') { indirectCount = 1; } else { directCount = Number(matchArr[1]); } } Franz.setBadge(directCount, indirectCount); }; Franz.loop(getMessages); };