Firefox 47.0 リリース


Firefox 47.0が2016/06/06にリリースされました。

リリースノートによると

  • [new]
    • Embedded YouTube videos now play with HTML5 video if Flash is not installed.
    • Support for Google’s Widevine CDM on Windows and Mac OS X so streaming services like Amazon Video can switch from Silverlight to encrypted HTML5 video.
    • Allow no-cache on back/forward navigations for https resources
    • Embedded YouTube videos now play with HTML5 video if Flash is not installed
    • Enable VP9 video codec for users with fast machines
  • [changed]
  • [Developer]
    • View, start,and debug registered Service Workers in the Service Workers developer tool
    • Simulate Push messages in the Service Workers developer tool
    • Tilt is available as extension on AMO
    • See Firefox run! Review Firefox performance data in about:performance.
    • ‘Start’ button for service workers in about:debugging to start registered Service Workers
    • Changes that can affect add-on compatibility
    • Added support for ChaCha20/Poly1305 cipher suites
    • Custom user agents supported in Responsive Design Mode
    • Smart multi-line input in the Web Console
    • Developer Information
  • [HTML5]
    • cuechange events are now available on TextTrack objects
    • WebCrypto: PBKDF2 supports SHA-2 hash algorithms
    • WebCrypto: RSA-PSS signature support