Firefox Notes
Version 33.0, first offered to Release channel users on October 13, 2014
Check out "What’s New" and "Known Issues" for this version of Firefox below. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla. If interested, please see the complete list of changes in this release.
We'd also like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox!
What’s New
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New
OpenH264 support (sandboxed)
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New
Improved search experience through the location bar
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New
Slimmer and faster JavaScript strings
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New
Search suggestions on the Firefox Start (about:home) and new tab (about:newtab) pages
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New
Windows: OMTC enabled by default
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New
New CSP (Content Security Policy) backend
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New
Support for connecting to HTTP proxy over HTTPS
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New
Improved reliability of the session restoration
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New
Azerbaijani [az] locale added
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Changed
Proprietary window.crypto properties/functions removed
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Changed
JSD (JavaScript Debugger Service) removed in favor of the Debugger interface
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HTML5
@counter-style rule from CSS3 Counter Styles specification implemented
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HTML5
DOMMatrix interface implemented
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Developer
Cubic-bezier curves editor
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Developer
Display which elements have listeners attached
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Developer
New sidebar which displays a list of shortcuts to every @media rule in the current stylesheet
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Developer
Paint flashing for browser content repaints
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Developer
Editable @keyframes rules in the Rules section of the Inspector
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Developer
CSS transform highlighter in the style-inspector
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Fixed
Fix incomplete downloads being marked as complete by detecting broken HTTP1.1 transfers (237623)
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Fixed
Various security fixes
Known Issues
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unresolved
PDF.js: With some images, wrong colors could show up. Affects a very small number of PDF
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unresolved
Some certificate errors cannot be overridden (1042889)