-
NEW
WebRTC enabled by default
-
NEW
Firefox will suggest how to improve your application startup time if needed
-
NEW
Enhanced three-state UI for DNT
-
NEW
Preliminary implementation of Firefox Health Report (see FAQ)
-
CHANGED
Ability to Restore removed thumbnails on New tab Page
-
CHANGED
Graphics related performance improvements (bug 809821)
-
CHANGED
CSS -moz-user-select:none selection changed to improve compatibility with -webkit-user-select:none(bug 816298)
-
CHANGED
Add-ons History API removals in Places
-
CHANGED
Removed E4X support from Spidermonkey
-
DEVELOPER
Implemented Remote Profiling
-
DEVELOPER
Integrated, Add-on SDK loader and API libraries into Firefox
-
HTML5
Added support for <main> element
-
HTML5
Implemented scoped stylesheets
-
FIXED
Some function keys may not work when pressed (see 833719)
View notes for:
- Desktop
- Mobile
Notes (First offered to Aurora channel users on February 22, 2013)
Check out "Whats New" and "Known Issues" for this version of Firefox below. As always, youre encouraged to tell us what you think, or file a bug in Bugzilla.