Mozilla Releases Firefox 57 'Quantum' Web Browser - MacRumors
Firefox Fights Back - Firefox 57 - Page 57 - Windows 10 Forums
Firefox 57 has been released, the biggest update of all time! : r/linux
Legacy add-ons] - XUL/XPCOM support ends with Firefox 57 - add-ons like CTR will stop working - add-ons will be 'disabled' in October 2018 and won't be publically available anymore on AMO ·
Firefox 57: get ready for a Quantum leap – Marksei