See what’s new in Firefox 56.0 Release !

See what’s new in Firefox 56.0 Release !

See what’s new in Firefox!

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.


Firefox Release

September 28, 2017

Version 56.0, first offered to Release channel users on September 28, 2017

Today’s release gives Firefox users a better experience with features like Firefox Screenshots, Send Tabs, and more control over the browser with an improved (and searchable) preferences section. It also includes incremental performance improvements that move us closer to our biggest release of the year, coming in November.

We’d like to extend a special thank you to all of the new Mozillianswho contributed to this release of Firefox!


  • Launched Firefox Screenshots, a feature that lets users take, save, and share screenshots without leaving the browser
  • Added support for address form autofill (en-US only)
  • Updated Preferences
    • Added search tool so users can find a specific setting quickly
    • Reorganized preferences so users can more easily scan settings
    • Rewrote descriptions so users can better understand choices and how they affect browsing
    • Revised data collection choices so they align with updated Privacy Notice and data collection strategy
  • Media opened in a background tab will not play until the tab is selected
  • Improved Send Tabs feature of Sync for iOS and Android, and Send Tabs can be discovered even by users without a Firefox Account



  • Replaced character encoding converters with a new Encoding Standard-compliant implementation written in Rust
  • Added hardware acceleration for AES-GCM
  • Updated the Safe Browsing protocol to version 4
  • Reduced update download file size by approximately 20 percent
  • Improved security for verifying update downloads


Developer Information


  • Startup crash with RelevantKnowledge adware installed. Firefox Support has helpful instructions to remove it.
  • Startup crashes with 64-bit Firefox on Windows 7, for users of Lenovo’s “OneKey Theater” software for IdeaPad laptops. To fix this crash, please re-install 32-bit Firefox.
  • Users running Firefox for Windows over a Remote Desktop Connection (RDP) may find that audio playback is disabled due to increased security restrictions. Learn how to mitigate this issue until it is corrected in an upcoming release.
  • Due to a bug in Mac OS X High Sierra, fullscreen mode has some issues


(来自Mozilla CEO的祝福)

体验崭新的 Firefox:快,只为更好!

今天,我们很高兴地向大家介绍全新的 Firefox 浏览器——Firefox Quantum。

首先,您肯定会注意到,全新的 Firefox 有着风驰电掣般的速度。在实际体验中,您感受到的速度比一年前的版本快一倍。与此同时,它的性能也更加强大。我们专注于探索用户如何利用互联网无拘无束地观看、收听、创作和娱乐,于是着手重新打造了 Firefox。我们很高兴能为大家提供这样一个有着全新体验的浏览器——现代、快速、高效。相信您也一定深有同感:这将是您未来互联网体验中的一大飞跃。

在您使用 Firefox 时,您也在为我们保护互联网为一项开放的、人人可用的全球公共资源作出贡献。作为一个独立的非营利组织,Mozilla 自 2003 年以来便一直致力于打造由用户自己控制在线生活的产品,并持续推动开放技术和公共政策,促进互联网健康发展。我们始终以您为本!

今天,我谨代表 Mozilla 全球社区,非常自豪地向您介绍崭新的 Firefox。快,只为更好!

Chris Beard
Mozilla 首席执行官


好烂啊有点差凑合看看还不错很精彩 (No Ratings Yet)


电子邮件地址不会被公开。 必填项已用*标注