Firefox 157 Rolls Out Mozilla's New Design, Brings Back Compact Mode, and Drops Amazon Search

Mozilla has released Firefox 157, rolling out the browser's new design to everyone on desktop and mobile, according to a September 29 post on the Mozilla Blog and the official Firefox 157 release notes. Mozilla describes the update as the biggest visual refresh in years, with a modernized look across toolbars, the sidebar, menus, and individual features. Testers have been using the new design in Firefox Nightly for the past few months.