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See what's next for Firefox

摘要

Firefox 披露了多平台更新计划：桌面端将引入 Nova 设计系统、自定义快捷键、PDF 拆分合并及 Document PiP 功能；移动端新增内置 VPN、标签页分组与省电模式。此外，更新还包括 Smart Window AI 浏览选项、Passkey 同步支持、反指纹追踪加强，以及对 JPEG XL 和 HDR 视频等底层技术的支持。

荐读理由

Smart Window 是 opt-in AI 选项，能直接在私有与经典窗口旁边使用，适合独立开发者优化 AI 工程项目

原文

See and shape what’s next for Firefox.

Looking for recent updates? See what’s new.

Last updated: June 16, 2026

Design system refresh (Nova)

  • A modernized design system that makes Firefox easier and more enjoyable to use

  • Android iOS Desktop

  • Learn more

Tab groups on mobile

  • Organize your tabs around common themes.

  • Android iOS

  • Try now

PDF editor improvements

  • Add PDF splitting, merging, and reordering to Firefox.

  • Desktop

  • Try now

Customizable hotkeys

  • Set built-in keyboard shortcuts without installing an extension.

  • Desktop

  • Try now

Curated link sharing (Bookmarks & Tab Groups)

  • Share collections of links all at once.

  • Desktop

Translation for more languages

  • Expand on-device translation to all languages officially supported by Firefox.

  • iOS

  • Learn more

Extensible Search/URL bar

  • Faster access to search and site navigation through a more versatile search bar.

  • Desktop

Autofill improvements

  • Easier autocomplete in Firefox.

  • Android iOS Desktop

  • Learn more

Document Picture-in-Picture

  • Pop any web content into a floating window that stays visible while you work.

  • Desktop

VPN on mobile

  • Free VPN built directly into the browser.

  • Android iOS

  • Learn more

Private Window update

  • A redesigned private window with one-click cookie clearing.

  • Desktop

  • Learn more

Containers

  • Keep your online data and logins separate for different groups of sites.

  • Desktop

  • Try now

Ad blocking

  • Block ads and trackers directly in Firefox for iOS.

  • iOS

Settings redesign

  • Make settings easy to understand and manage.

  • Desktop

  • Learn more

Passkey support for Firefox Sync

  • Use passkeys to log into Firefox and sync your stuff.

  • Desktop

Smart Window

  • An opt-in AI browsing option that sits alongside Private and Classic Windows.

  • Desktop

  • Try now

Quick answers

  • Ask AI a question via voice and receive a short text answer back.

  • iOS

Speed improvements

  • Foundational engine improvements that speed up every page load. This includes prioritizing QUIC and IPv6 where appropriate.

  • Desktop

  • Learn more

Resource monitor

  • See which tabs are taking up the most system resources.

  • Android

Power saving mode

  • Save your phone's battery by turning off the tabs that are draining it fastest.

  • Android

Breach alerts

  • See if a site you're visiting was part of an online data breach.

  • Desktop

Anti-fingerprinting protections

  • Industry-leading protection from websites that secretly identify and track you based on your device's unique characteristics.

  • Android Desktop

  • Learn more

Blocked tracker widget

  • A dashboard that shows you all the trackers Firefox has blocked.

  • Android Desktop

New web APIs

  • Wasm JS Promise Integration, Deferred Module Evaluation, WebTransport, and more.

  • Android Desktop

  • Platform roadmap

New media features

  • HDR video on Windows and Linux, JPEG XL support.

  • Android Desktop

  • Platform roadmap

New CSS capabilities

  • CSS advanced attr(), corner-shape, and scroll-driven animations.

  • Android Desktop

  • Platform roadmap

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