Firefox 20 full changelog

* FIXED 20.0.1 - Windows-only update to handle issues around handling UNC paths (see bug 846848)
* NEW Per-window Private Browsing. Learn more.
* NEW New download experience. Learn more.
* NEW Ability to close hanging plugins, without the browser hanging
* CHANGED Continued performance improvements around common browser tasks (page loads, downloads, shutdown, etc.)
* DEVELOPER Continued implementation of draft ECMAScript 6 - clear() and Math.imul
* DEVELOPER New JavaScript Profiler tool
* HTML5 getUserMedia implemented for web access to the user's camera and microphone (with user permission)
* HTML5 <canvas> now supports blend modes
* HTML5 Various <audio> and <video> improvements
* FIXED 20.0.1: Security fixes can be found here
* FIXED Details button on Crash Reporter (793972)
* FIXED Unity plugin doesn't display in HiDPI mode (829284)

* FIXED 20.0: Security fixes can be found here
* NEW Per-window Private Browsing. Learn more.
* NEW New download experience. Learn more.
* NEW Ability to close hanging plugins, without the browser hanging
* CHANGED Continued performance improvements around common browser tasks (page loads, downloads, shutdown, etc.)
* DEVELOPER Continued implementation of draft ECMAScript 6 - clear() and Math.imul
* DEVELOPER New JavaScript Profiler tool
* HTML5 getUserMedia implemented for web access to the user's camera and microphone (with user permission)
* HTML5 <canvas> now supports blend modes
* HTML5 Various <audio> and <video> improvements
* FIXED Details button on Crash Reporter (793972)
* FIXED Unity plugin doesn't display in HiDPI mode (829284)
# UnresolvedIf you try to start Firefox using a locked profile, it will crash (see 573369)

* NEW Per-window Private Browsing
* NEW New download experience
* NEW Ability to close hanging plugins, without the browser hanging
* NEW Firefox will offer to reset the Awesomebar search provider, if it has been changed by third-party software or through about:config
* CHANGED Continued performance improvements around common browser tasks (page loads, downloads, shutdown, etc.)
* DEVELOPER Continued implementation of draft ECMAScript 6 - clear() and Math.imul
* DEVELOPER New JavaScript Profiler tool
* HTML5 <canvas> now supports blend modes
* HTML5 Various <audio> and <video> improvements
* HTML5 getUserMedia implemented for web access to the user's camera and microphone (with user permission)
* FIXED Details button on Crash Reporter (793972)
* FIXED Unity plugin doesn't display in HiDPI mode (829284)

# NEW Per-window Private Browsing
# NEW New download experience
# NEW Ability to close hanging plugins, without the browser hanging
# CHANGED Continued performance improvements around common browser tasks (page loads, downloads, shutdown, etc.)
# DEVELOPERSS3 Flexbox implemented and enabled by default
# DEVELOPER Continued implementation of draft ECMAScript 6 - clear() and Math.imul
# DEVELOPER New JavaScript Profiler tool
# HTML5 <canvas> now supports blend modes
# HTML5 various <audio> and <video> improvements
# HTML5 getUserMedia implemented for web access to the user's camera and microphone (with user permission)
* Unresolved If you try to start Firefox using a locked profile, it will crash (see 573369)
* Unresolved For some users, scrolling in the main GMail window will be slower than usual (see 579260)