See what’s new in Firefox!

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the complete list of changes in this release.


Firefox for Android Beta

January 27, 2016

Version 45.0beta, first offered to Beta channel users on January 27, 2016


  • Click-to-view Images option in the menu’s advanced settings lets users choose which images on the Web they download to conserve data usage

  • Add toggle to disable sharing of camera and microphone in admin UI for family friendly browsing

  • Introduce a new preference (network.dns.blockDotOnion) to allow blocking .onion at the DNS level


  • URLs containing a Unicode-format Internationalized Domain Name (IDN) are now properly redirected


  • Disable the inclusion of the URL when sharing selected text from web page

  • Optimized & re-organized "Settings" under "Menu"

  • Replace super toasts with snackbar

  • Simplified admin UI for family-friendly browsing on tablet in restricted profile


  • Support delivery of a Content Security Policy (CSP) via a meta tag

  • ES6 Classes