Firefox Release

November 1, 2016

Version 47.0.2, first offered to Release channel users on November 1, 2016

We'd also like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox!


  • Detect SSE hardware version (Bug 1271761)

  • Detect Websense to protect users from a startup crash (Bug 1305787)

All Firefox downloads