Download Firefox 33 Final

By | October 14, 2014

Download Firefox 33 FinalWith all browser makers pushing their builds, here comes one from Mozilla: the final version of Firefox 33, which brings some important changes to the performance and user experience.

Here’s what’s different:

Firefox 33 Final Changelog


– Windows: OMTC enabled by default
– OpenH264 support (sandboxed)
– Improved search experience through the location bar
– Slimmer 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
– Azerbaijani [az] locale added


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


– DOMMatrix interface implemented
– Counter-style rule from CSS3 Counter Styles specification implemented


– 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 flashing for browser content repaints
– Editable keyframes rules in the Rules section of the Inspector
– CSS transform highlighter in the style-inspector


– Fix incomplete downloads being marked as complete by detecting broken HTTP1.1 transfers

Firefox 33 Final

About (Author Profile)

Vygantas is a former web designer whose projects are used by companies such as AMD, NVIDIA and departed Westood Studios. Being passionate about software, Vygantas began his journalism career back in 2007 when he founded Having said that, he is also an adrenaline junkie who enjoys good books, fitness activities and Forex trading.

Comments (2)

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  1. Tiago Sá says:

    Still on v28.