Mozilla Firefox 38.0今日发布，除了继续优化对64位的支持外，最大的改进是原生支持Ruby字符。Ruby字符与Ruby语言无关，而是注音标示，是一种表意文字的音标印刷方式，广泛地运用于日文及中文，rubi是日本印刷业的用语。以前 Firefox浏览器支持注音标示需要安装扩展如HTML Ruby，如今Firefox 38默认启用了CSS Ruby，同时还引入了HTML5 ruby标签支持。 What’s New New New tab-based preferences New Ruby annotationsupport New Share the active tab or window in a Hello conversation - enabled for first half of the beta cycle New Keep track of articles and blog posts with the Reading List - enabled for the first half of the beta cycle New Base for the next ESR release. Changed autocomplete=off is no longer supported for username/password fields Changed RegExp.prototype.source now returns "(?" instead of the empty string for empty regular expressions Changed Improved page load times via speculative connection warmup HTML5 WebSocket now available in Web Workers HTML5 Implemented srcset attribute and <picture> element for responsive images HTML5 Implemented DOM3 Events KeyboardEvent.code HTML5 Mac OS X: Implemented a subset of the Media Source Extensions (MSE) API to allow native HTML5 playback on YouTube HTML5 BroadcastChannel API implemented HTML5 ImplementedEncrypted Media Extensions (EME)API to support encrypted HTML5 video/audio playback (Windows Vista or later only) HTML5 Automatically downloadAdobe Primetime Content Decryption Module (CDM)for DRM playback through EME (Windows Vista or later only) Developer Optimized-out variables are now visible in Debugger UI Developer XMLHttpRequest logs in the web console are now visually labelled and can be filtered separately from regular network requests Developer WebRTC now has multistream and renegotiation support Developer copycommand added to console 下载地址: ftp://ftp.mozilla.org/pub/firefox/releases/38.0/ cnBeta 已经入驻豌豆荚啦，扫描左侧的二维码就可以在豌豆荚关注我们。 最懂应用的豌豆荚，发现无数好应用。
