Mozilla Firefox 44 今日发布,今后发布的Firefox无论Beta还是正式版都会开始支持64位系统,新版带来了新的警告页面,在证书状态异常和连接可能带来不安全的情况下会自动提醒用户,同时44版本开始支持在无法播放MP4/H.264的机器上自动切换WebM/VP9。 下载地址: https://download-installer.cdn.mozilla.net/pub/firefox/releases/44.0/ New Improved warning pages for certificate errors and untrusted connections Enable H.264 if system decoder is available Enable WebM/VP9 video support on systems that don't support MP4/H.264 Fixed Windows XP and Vista screensaver doesn't disable when watching videos (Bug 1193610) Changed To support unicode-range descriptor for webfonts, font matching under Linux now uses the same font matching code as other platforms Use a SHA-256 signing certificate for Windows builds, to meet new signing requirements Firefox has removed support for the RC4 decipher Firefox will no longer trust the Equifax Secure Certificate Authority 1024-bit root certificate or the UTN - DATACorp SGC to validate securewebsite certificates Developer Right click on a logged object in the console to store it as a global variable on the page Visual tools for Animation: View/Edit CSS animation keyframe rules directly in the inspector Visually modify the cubic-bezier curve that drives the way animations progress through time Discover and scrub through all CSS animationsand transitions playing on the page Learn more: http://devtoolschallenger.com/ Visual tools for Layout and Styles: Display rulers along the viewport to verify size and position and use the measurement tool to easily detect spacing and alignment problems Use CSS filters to preview and createreal-time effects like drop-shadows, sepia, etc Learn more: http://devtoolschallenger.com/ New memory tool for inspecting the memory heap Service Workers API Built-in JSON reader to intuitively view, search, copy and save data without extensions Jump tofunction definitions in the debuggerwith Cmd-Click WebSocket Debugging APIand add-on The rule view now displays styles using their authored text,and edits in the rule view are now linked to the style editor Add-on signingenforcement