Mozilla Firefox 18 beta is now available for download and testing.What’s new in this beta? Support for Retina Display on OS X 10.7 and up Preliminary support for WebRTC Experience better image quality with our new HTML scaling algorithm Performance improvements around tab switching CSS3 Flexbox implemented Support for new DOM property window.devicePixelRatio Support for [...]

Mozilla Firefox 17 beta is now available for download and testing.What’s new in this beta? Click-to-play blocklisting implemented to prevent vulnerable plugin versions from running without the user’s permission Mac OS X 10.8: Support for Notification Center Updated Awesome Bar experience with larger icons JavaScript Maps and Sets are now iterable SVG FillPaint and StrokePaint [...]

Mozilla Firefox 16 beta 1 for Windows, Mac and Linux is now available for download and testing. What’s new in this beta version? Firefox on Mac OS X now has preliminary VoiceOver support turned on by default Initial web app support (Windows/Mac/Linux) Acholi localization added Improvements around JavaScript responsiveness through incremental garbage collection New Developer [...]

Mozilla Firefox 15 beta 1 for Windows, Mac and Linux is now available for download and testing.What’s new in this beta version? Preliminary native PDF support (Aurora/Beta only) Support for SPDY networking protocol v3 WebGL enhancements, including compressed textures for better performance Optimized memory usage for add-ons JavaScript debugger integrated into developer tools New layout [...]