Version History of Firefox 30.0 (Beta 9)

  • Support for GStreamer 1.0
  • Mac OS X command-E sets find term to selected text
  • Sidebar button gives easier access to social, bookmark, & history sidebars
  • Disallow calling WebIDL constructors as functions on the web
  • Fixes to box-shadow and other visual overflow (see bug 480888)
  • Mute and volume available per window when using WebAudio
  • background-blend-mode enabled by default
  • ES6 array and generator comprehensions implemented (read docs for more details)
  • Error stack now contains column number
  • With the exception of those bundled inside an extension or ones that are whitelisted, plugins will no longer be activated by default (see blog post)
  • Support for alpha option in canvas context options (feature description)
  • Ignore autocomplete="off" when offering to save passwords via the password manager (see 956906)
  • TypedArrays don't support new named properties (see695438)