Firefox for Android
Release Notes

Improved user interfaces:

• New "Welcome Screen"
• Reader View controls (on Tablets and Phones)
• "Synced Tabs" panel new layout (on Tablets)
• "Add to Firefox" feature (from outside Firefox)

Ruby annotation support

Support for the Android L theme

Send a tab to another connected device with the 'Send to device' option in the "share" menu

Add a website to your Reading List with the "Add to Reading List" button in the overflow menu

Locale added: Azerbaijani (az)

Various security fixes

autocomplete=off is no longer supported for username/password fields

URL parser avoids doing percent encoding when setting the Fragment part of the URL, and percent decoding when getting the Fragment in line with the URL spec

RegExp.prototype.source now returns "(?:)" instead of the empty string for empty regular expressions

Improved page load times via speculative connection warmup

WebRTC now has multistream and renegotiation support

WebSocket now available in Web Workers

BroadcastChannel API implemented

Implemented srcset attribute and <picture> element for responsive images

Implemented DOM3 Events KeyboardEvent.code

Responsive images do not update when the enclosing viewport changes