Mozilla has released Firefox 157, which introduces hardware-accelerated AV1 decoding for WebRTC video calls and improved HDR video playback support. These updates provide significant performance enhancements for browser-based real-time communication and media consumption.
The addition of hardware-accelerated AV1 decoding for WebRTC signals a shift toward more efficient, high-quality browser-based video conferencing. By offloading decoding to hardware, Mozilla reduces CPU strain and battery drain, making the browser a more viable platform for professional real-time communication compared to standalone apps. This move aligns with the broader industry transition toward the royalty-free AV1 codec for both streaming and live interaction. As HDR playback and synchronization also receive updates, the ecosystem sees further parity between web browsers and native media players. Watch for whether other major browsers accelerate their own hardware-based AV1 implementations for real-time protocols in response.
This update follows a period of rapid browser-based video improvements across the web ecosystem, including efforts to block streaming memory leaks in competing platforms.
Mozilla has released Firefox 157, introducing hardware-accelerated AV1 decoding for WebRTC video calls. This update significantly improves performance by reducing CPU strain and battery drain during real-time communication. Additionally, the release debuts the Nova design system, offering a modernized interface, improved HDR color support, and refined audio-video synchronization for users.
Hardware-accelerated AV1 decoding offloads processing to the hardware, which reduces CPU strain and battery drain during browser-based WebRTC video calls.
Project Nova is a new design system that introduces a modernized interface, including light and dark themes, as well as a Touch mode for larger window elements.
Yes, the update improves HDR video support for 8-bit color formats, specifically resolving issues where playback previously appeared dull or gray.
Yes, Firefox 157 includes fixes for full-screen video on Windows to ensure the taskbar no longer overlaps with active video content.
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