FIrefox 57.0.2

https://www.mozilla.org/en-US/firefox/57.0.2/releasenotes/

• Block old versions of G Data Endpoint Security for crashing Firefox on start up - Windows only (bug 1421991)

• Fix a regression with WebGL and D3D9 - Windows only

Note:  As I post this, the internal updater is not yet finding the update.

Available via the internal updater:   Help / About Firefox