Firefox 44.0 リリース
Firefox 44.0が2016/01/25にリリースされました。
リリースノートによると
- [new]Improved warning pages for certificate errors and untrusted connections
- [new]Enable H.264 if system decoder is available
- [new]Enable WebM/VP9 video support on systems that don’t support MP4/H.264
- [new]In the animation-inspector timeline, lightning bolt icon next to animations running on the compositor thread
- [new]Support the brotli compression format via HTTPS content-encoding
- [new]Screenshot commands allow user choice of pixel ratio in Developer Tools
- [fixed]Windows XP and Vista screensaver doesn’t disable when watching videos (Bug 1193610)
- [fixed]Various security fixes
- [changed]To support unicode-range descriptor for webfonts, font matching under Linux now uses the same font matching code as other platforms
- [changed]Use a SHA-256 signing certificate for Windows builds, to meet new signing requirements
- [changed]Firefox has removed support for the RC4 decipher
- [changed]Firefox will no longer trust the Equifax Secure Certificate Authority 1024-bit root certificate or the UTN – DATACorp SGC to validate secure website certificates
- [changed]Stricter validation of web fonts
- [changed]On-screen keyboard support temporarily turned off for Windows 8 and Windows 8.1
- [Developer]Right click on a logged object in the console to store it as a global variable on the page
- [Developer]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 animations and transitions playing on the page
- Learn more: http://devtoolschallenger.com/
- [Developer]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 create real-time effects like drop-shadows, sepia, etc
- Learn more: http://devtoolschallenger.com/