Download Mozilla Firefox 33.0

Mozilla has released version 33 of its web browser Firefox. Version 33 includes:
Off Main Thread Compositing on by default under Windows, there is support for OpenH264, improvements have been made to the search and it is possible to connect to an http proxy over an https connection. Below is the complete overview of the improvements made in version 33:

New:

• Windows: OMTC enabled by default
• OpenH264 support (sandboxed)
• Improved search experience through the location bar
• Smarter and faster JavaScript strings
• Search suggestions on the Firefox Start (about:home) and new tab (about:newtab) pages
• New CSP (Content Security Policy) backend
• Support for connecting to HTTP proxy over HTTPS
• Improved reliability of the session restoration
• Azerbaijan [az] local added

Changed

• Proprietary window.crypto properties/functions removed
• JSD (JavaScript Debugger Service) removed in favor of the Debugger interface

HTML5

• DOMMatrix interface implemented
• @counter-style rule from CSS3 Counter Styles specification implemented

Developer

• Cubic-bezier curves editor
• Display which elements have listeners attached
• New sidebar which displays a list of shortcuts to every @media rule in the current stylesheet
• paint flash for browser content repaints
• Editable @keyframes rules in the Rules section of the Inspector
• CSS transform highlighter in the style inspector

Fixed

• Fix incomplete downloads being marked as complete by detecting broken HTTP1.1 transfers (237623)

Known Issues

• PDF.js: With some images, wrong colors could show up. Affects a very small number of PDF
• Some certificate errors cannot be overridden (1042889)

The following downloads are available:
Mozilla Firefox 33.0 for Windows (English)
Mozilla Firefox 33.0 for Linux (English)
Mozilla Firefox 33.0 for OS X (English)
Mozilla Firefox 33.0 for Windows (English)
Mozilla Firefox 33.0 for Linux (English)
Mozilla Firefox 33.0 for OS X (English)
Mozilla Firefox 33.0 for Windows (Frisian)
Mozilla Firefox 33.0 for Linux (Frisian)
Mozilla Firefox 33.0 for OS X (Frisian)