Firefox for Android Beta
Release Notes

Mirroring support for Chromecast

Added support for Prefer:Safe HTTP header

Wikipedia search now uses HTTPS for secure searching (en-US only)

Beta search default changed to Yahoo for evaluation (en_US only)

Toggle wifi on error pages

Public key pinning support enabled

Implementation of HTTP/2 (draft14) and ALPN

Redesigned first run experience

Browser theme refresh

CSS transitions start correctly when started at the same time as changes to display, position, overflow, and similar properties

Support for the ECMAScript 6 Symbol data type added

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

MP4 videos will not play on Android L

Flash does not work on Android L