http://ftp.mozilla.org/pub/mozilla.org/firefox/releases/21.0/win32/en-US/Firefox Setup 21.0.exe
Whats New
Whats New
- NEW The Social API now supports multiple providers
- NEW Enhanced three-state UI for Do Not Track (DNT)
- NEW Firefox will suggest how to improve your application startup time if needed
- NEW Preliminary implementation of Firefox Health Report
- CHANGED Ability to restore removed thumbnails on New Tab Page
- CHANGED CSS -moz-user-select:none selection changed to improve compatibility with -webkit-user-select:none (bug 816298)
- CHANGED Graphics related performance improvements (bug 809821)
- 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 (833719)
- FIXED Browsing and Download history clearing needs unification to avoid confusion on clearing download history (847627)
- FIXED 21.0: Security fixes can be found here