Firefox 157 introduces Nova UI, a major visual refresh of the browser interface, and adds hardware AV1 decoding support for WebRTC video calls. The release also includes HDR video fixes, improved audio-video synchronization, and removes Amazon as a built-in search engine.
Mozilla released Firefox 157 with Nova, the browser's biggest visual refresh in years, featuring rounder UI elements, pastel gradients, and a reintroduced compact mode. The update also includes security fixes, hardware AV1 decoding support, and Firefox Suggests in select European countries.