What's in the latest Firefox update? 89 debuts UI overhaul, Mozilla hopes to win back defectors

Mozilla on Tuesday upgraded Firefox to version 89, debuting a new look that the company said is "designed to win you back" to the open-source browser.The organization's engineers also patched nine vulnerabilities, two of those labeled "High," Firefox's second-most-serious label. Three of the nine were found only in the Android edition of the browser, while another was only in the Windows edition's code. None were marked "Critical," the most dire flaw category.Firefox 89 can be downloaded for Wi