Firefox for Android
Release Notes

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.

Version 34.0, first offered to Release channel users on December 1, 2014

We'd also like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox!

Mirroring support for Chromecast
Added support for Prefer:Safe HTTP header
Wikipedia search now uses HTTPS for secure searching (en-US only)
Public key pinning support enabled
Redesigned first run experience
Browser theme refresh

Various security fixes
CSS transitions start correctly when started at the same time as changes to display, position, overflow, and similar properties
MP4 videos will not play on Android L

Disabled SSLv3

Developer Information

ECMAScript 6 WeakSet Implemented
JavaScript Template Strings Implemented
CSS3 Font variants and features control (e.g. kerning) implemented
Device Storage API for privileged apps enabled
WebCrypto: RSA-OAEP, PBKDF2 and AES-KW support
WebCrypto: wrapKey and unwrapKey implemented
WebCrypto: Import/export of JWK-formatted keys
matches() DOM API implemented (formerly mozMatchesSelector())
Performance.now() for workers implemented
WebCrypto: ECDH support

Flash does not work on Android L
MP3 files do not play on Android L

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