Mozilla Firefox 45今日发布，本次更新最大改进在于Linux版本整合GTK3，并优化了同步系统，Hello功能已经可以共享当前的标签页，在访问多国文字的域名后缀系统的不兼容问题也已经被彻底解决，标签组功能也在这一版本中被删除。 下载地址: https://ftp.mozilla.org/pub/firefox/releases/45.0/ New Instant browser tab sharing through Hello Tabs synced via Firefox Accounts from other devices are now shown in dropdown area of Awesome Bar when searching Synced Tabs button in button bar Introduce a new preference (network.dns.blockDotOnion) to allow blocking .onion at the DNS level Guarani [gn] locale added Fixed URLs containing a Unicode-format Internationalized Domain Name (IDN) are now properly redirected Various security fixes Changed Tab Groups (Panorama) feature removed Developer Ability to filter snapshot output in memory tool Fine tune animations by changing the playback rate of animations in the animation-inspector's timeline DOMContentLoaded and load events shown in the network monitor timeline Added Negative url filtering for the network monitor Support for diffing heap snapshots added to the memory tool Inspector search now matches results from all content in the page, including subframes List of animated properties and keyframes is now displayed when clicking on an animation in the animation-inspector’s timeline Developer Information HTML5 Push API support, part of Progressive Web Applications Support delivery of a Content Security Policy (CSP) via a meta tag Web Speech synthesis API ES6 Classes unresolved On-screen keyboard support was temporarily turned off for Windows 8 and Windows 8.1 文章来源：http://www.cnbeta.com/articles/481739.htm Mozilla Firefox 45.0 正式版发布下载地址
