Nouvelle version 42.0 de Firefox

What’s New

• New

  Private Browsing with Tracking Protection blocks certain Web elements that could be used to record your behavior across sites

• New

  Control Center that contains site security and privacy controls

• New

  Indicator added to tabs that play audio with one-click muting

• New

  WebRTC improvements:

  • IPV6 support
  • Preferences for controlling ICE candidate generation and IP exposure
  • Hooks for extensions to allow/deny createOffer/Answer
  • Improved ability for applications to monitor and control which devices are used in getUserMedia
• New

  Login Manager improvements:

  • Improved heuristics to save usernames and passwords
  • Edit and show all logins in line, Copy/Paste usernames/passwords from the Context menu
  • Migration imports your passwords to Firefox from Google Chrome for Windows and Internet Explorer; import anytime from the Login Manager
• Changed

  Improved performance on interactive websites that trigger a lot of restyles

• HTML5

  Implemented ES6 Reflect

• HTML5

  Support ImageBitmap and createImageBitmap()

• HTML5

  Media Source Extension for HTML5 video available for all sites

• Developer

  View HTML source in a tab

• Developer

  Remote website debugging over WiFi (no USB cable or ADB needed)

• Developer

  Asynchronous call stacks now allow web developers to follow the code flow through setTimeout, DOM event handlers, and Promise handlers.

• Developer

  Configurable Firefox OS Simulator in WebIDE, to simulate reference devices like phones, tablets, even TVs

• Developer

  CSS filter presets in the Inspector

• Developer

  Ability to save filter presets inside CSS Filter Tooltip