Sab 01 Dic 2012
   

Rilasciata nuova versione di Firefox

FIXED 17.0.1: Font rendering issue in Firefox 17.0 (bug 814101)
FIXED 17.0.1: Reverted user agent change causing some website incompatibilities

NEW First revision of the Social API and support for Facebook Messenger
NEW Click-to-play blocklisting implemented to prevent vulnerable plugin versions from running without the user's permission (see blog post)

CHANGED Updated Awesome Bar experience with larger icons
CHANGED Mac OS X 10.5 is no longer supported

DEVELOPER JavaScript Maps and Sets are now iterable
DEVELOPER SVG FillPaint and StrokePaint implemented
DEVELOPER Improvements that make the Web Console, Debugger and Developer Toolbar faster and easier to use
DEVELOPER New Markup panel in the Page Inspector allows easy editing of the DOM

HTML5 Sandbox attribute for iframes implemented, enabling increased security

FIXED Over twenty performance improvements, including fixes around the New Tab page
FIXED 17.0.1: Leaving Private Browsing with Social API enabled should reset social components (814554)
FIXED Pointer lock doesn't work in web apps (769150)
FIXED Page scrolling on sites with fixed headers (780345)

Known Issues

UNRESOLVED If you try to start Firefox using a locked profile, it will crash (see 573369)
UNRESOLVED For some users, scrolling in the main GMail window will be slower than usual (see 579260)
UNRESOLVED Windows: The use of Microsoft's System Restore functionality shortly after updating Firefox may prevent future updates (see 730285)

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