Firefox Developer Edition:Version 38.0a2

[matteoKarol]

Version 38.0a2, first offered to Firefox Developer Edition users on February 27, 2015

What’s New

• 
  New
  64bit Windows builds (download here)
  
  
  
• 
  New
  BroadcastChannel API implemented (more at hacks.mozilla.org)
  
  
  
• 
  New
  
  Implemented srcset attribute and
  element for responsive images
  
  
  
• 
  New
  Implemented DOM3 Events KeyboardEvent.code
  
  
  
• 
  Changed
  autocomplete=off is no longer supported for username/password fields
  
  
  
• 
  Changed
  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
  
  
  
• 
  Changed
  RegExp.prototype.source now returns "(?:)" instead of the empty string for empty regular expressions
  
  
  
• 
  Changed
  Page load times improved by speculative connection warmup
  
  
  
• 
  Developer
  Optimized-out variables are now visible in Debugger UI
  
  
  
• 
  Developer
  XMLHttpRequest logs in the web console are now visually labelled and can be filtered separately from regular network requests
  
  
  
• 
  Developer
  WebRTC now has multistream and renegotiation support
  
  
  
• 
  Developer
  copy command added to console
  
  

Link info
Link Download
hacks.mozilla.org