See what’s new in Firefox!

Ability to set a profile picture for your Firefox Account

Enhance IME support on Windows (Vista +) using TSF (Text Services Framework)

SVG images can be used as favicons

Improved box-shadow rendering performance

Firefox Hello now includes instant messaging

Picture element does not react to resize/viewport changes

Various security fixes

Updates to image decoding process

WebRTC now requires perfect forward secrecy

WARP is disabled on Windows 7

Support for running animations of 'transform' and 'opacity' on the compositor thread

Pseudo-Class panel in the Inspector

Copy element CSS rule declarations with the Copy Rule Declaration context menu item in the Inspector

Screenshot a node or element from markup view with the Screenshot Node context menu item

Quickly add new CSS rule with New Rule button in the Inspector

Network requests can be exported in HAR format

Removed support for binary XPCOM components in extensions, use addon SDK "system/child_process" pipe mechanism for native binaries instead

Navigator.onLine now varies with actual internet connectivity (Windows and Mac OS X only)

CSS Font Loading API enabled by default

Implemented Cache API for querying named caches that are accessible Window, Worker, and ServiceWorker

Copy/Cut Web content from JavaScript to the OS clipboard with document.execCommand("cut"/"copy")

Added support for the transform-origin property on SVG elements

MessageChannel and MessagePort API enabled by default