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 ·
Mozilla Firefox 57 unveils new speedy Quantum browsing engine, revamps user interface | BetaNews
Firefox 57 Quantum is faster, more stable, and built for modern hardware - Liliputing
Firefox 57 aka Quantum Released - Faster, New UI, Limited Extensions
Firefox Fights Back - Firefox 57 - Page 57 - Windows 10 Forums
Mozilla Releases Firefox 57 'Quantum' Web Browser - MacRumors
Mozilla Firefox Quantum vs. Google Chrome: Download Features Of Update 57 Reviewed
Mozilla Firefox 57 'Quantum' Comes With New Features and Major Speed Improvements
Mozilla release Firefox 57 beta (Quantum): It's 2x faster than Firefox 52 - Liliputing
Firefox 57 is Out, Here's Everything You Need to Know
Firefox 57, flipping fast! – Cubicgarden.com…
Text does not appear on most websites after updating to Firefox 57 | Firefox Support Forum | Mozilla Support
Mozilla Firefox 57 rebranded as Firefox Quantum - Neowin
Firefox 57 "Quantum" Is Here, And It's Awesome - OMG! Ubuntu!
New Firefox Beta Released With New User Interface, New Core Engine
Firefox 57 to drop the search bar - NotebookCheck.net News
Upcoming Firefox 57 Gets New Protection Against Apps That Snoop on Users - On Demand IT
Firefox Quantum: Security and privacy improvements - Help Net Security