Firefox 35 Now Available

Mozilla Firefox 35 was released today and we just added it on all OS platforms at Browserling. You can already cross-browser test your websites and code in Firefox 35!

Try Firefox 35 in Browserling now!

The new Firefox 35 features include:

• Firefox Hello with new rooms-based conversations model.
• New search UI improved and enabled for more locales.
• Access the Firefox Marketplace from the Tools menu and optional toolbar button.
• Built-in support for H264 (MP4) on Mac OS X Snow Leopard (10.6) and newer through native APIs.
• Improved handling of dynamic styling changes to increase responsiveness.
• Use tiled rendering on OS X.
• Improved high quality image resizing performance.

Firefox 35 HTML5 updates include:

• Changed JavaScript 'let' semantics to conform better to the ES6 specification.
• Resource Timing API implemented.
• CSS filters enabled by default.
• Added support for the CSS Font Loading API.

Firefox 35 developer tool updates include:

• Support for inspecting ::before and ::after pseudo elements.
• Computed view: Nodes matching the hovered selector are now highlighted.
• Network Monitor: New request/response headers view (more info).
• Added support for the EXT_blend_minmax WebGL extension.

Firefox 35 fixes include:

• Show DOM Properties context menu item in inspector.
• Reduced resource usage for scaled images.
• PDF.js updated to version 1.0.907.
• Non-HTTP(S) XHR now returns correct status code.

Firefox 35 security fixes include:

• Update OpenH264 plugin to version 1.3.
• XrayWrapper bypass through DOM objects.
• Delegated OCSP responder certificates failure with id-pkix-ocsp-nocheck extension.
• Gecko Media Plugin sandbox escape.
• Read-after-free in WebRTC.
• Read of uninitialized memory in Web Audio.
• Cookie injection through Proxy Authenticate responses.
• sendBeacon requests lack an Origin header.
• Uninitialized memory use during bitmap rendering.
• Miscellaneous memory safety hazards (rv:35.0 / rv:31.4).

Happy cross-browser testing!