Mozilla Firefox 32.0 Beta 9 Now Available for Download

Mozilla has released Firefox 32.0 Beta 9 for Windows, Mac, Linux and Android. Firefox 32.0 Beta includes performance enhancements that improve the browsing experience for users and enable Developers to create Web content, apps, and add-ons more easily.

What's new features in Firefox 32.0 Beta?
According to Firefox beta notes, Firefox 32.0 Beta has the following changes:

New:

• HTTP caching (v2) enabled by default.
• Integration of generational garbage collection.
• Public key pinning support enabled.
• Login metadata viewable in password manager.
• Display the number of found items in the find toolbar.
• Code completion and inline documentation added to Scratchpad.
• Connect to HTTP proxy over HTTPS.

Changed:

• Performance improvements to Password Manager and Add-on Manager.
• Removed and turned off trust bit for some 1024-bit root certificates.

HTML5

• Vibration API updated to latest W3C spec.
• CSS box-decoration-break replaces -moz-background-inline-policy.
• ECMAScript 6 built-in method Array#copyWithin implemented (docs).
• CSS position:sticky enabled by default.
• drawFocusIfNeeded enabled by default.
• mix-blend-mode enabled by default.
• New Array built-in: Array.from().
• navigator.languages property and languagechange event implemented.

Developer:

• HiDPI support in Developer Tools UI.
• Inspector button moved to the top left.
• New Web Audio Editor.
• Hidden nodes displayed differently in the markup-view.

Download Firefox 32.0 Beta:
The links in this section correspond to files available for this download. Download the files appropriate for you.

• Download Firefox 32.0 Beta
• Download Firefox for Android Beta

Notes:

• First offered Firefox 32.0 to Beta channel users on July 24, 2014.
• Firefox 32.0 Final is scheduled to be released on September 2, 2014.
• Please do NOT use this Firefox Beta release on production machines. A Firefox Beta release should be considered for evaluation and testing purposes.

Reference:
Firefox Beta Notes.