module.exports = Franz => {
    function getMessages() {
        const element = document.querySelector('.navigationItem-counter')
        if (!element) {
            return
        }
        const text = element.innerText
        const count = Number(text.substring(1, text.length - 1))
        if (Number.isNaN(count)) {
            return
        }
        Franz.setBadge(count)
    }

    Franz.loop(getMessages)
}