Download Firefox 17.0 Beta 1

Firefox 17.0 Beta 1

By Mozilla Organization  (Open Source)
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* Android 4/4.1: hardware and software decoder support for h.264 video
* Initial web app support
* Jellybean support for Explore by Touch
* JavaScript Maps and Sets are now iterable
* SVG FillPaint and StrokePaint implemented
* Sandbox attribute for iframes implemented, enabling increased security