Firefox 24 have entered the beta channel.

Whats new in Firefox 24 beta 1?

NEW-Support for new scrollbar style in Mac OS X 10.7 and newer.
NEW-Implemented Close tabs to the right.
NEW-Social: Ability to tear-off chat windows to view separately by simply dragging them out.
CHANGED-Accessibility related improvements on using pinned tabs.

Supported Operating Systems

Linux, Mac OS X

Windows 7 (32 bit)

Windows 7 (64 bit)

Windows 8

Windows Vista (32 bit)

Windows Vista (64 bit)

Windows XP

Click here to Download(Windows).

Click here to Download(Mac).

Click here to Download(Linux).