Mozilla deploys a new-look Firefox across desktop and mobile

Mozilla is rolling out a refreshed Firefox interface across desktop and mobile, marking the browser's most visible visual update in recent memory. The redesign reintroduces compact mode for users who prefer a denser, more information-rich layout, while a new theme picker simplifies visual customization without forcing users to dig through hidden settings. The cross-platform deployment signals Mozilla's commitment to consistency across devices, even as it balances the competing demands of power users who want density and casual users who want simplicity. It's a pragmatic update that acknowledges Firefox's core audience while attempting to