Mozilla Firefox Quantum for Android is here with a bad first impression
Firefox 40 Gets a Windows 10 Makeover | PCMag
Mozilla Firefox 40.x Blocks GPU Acceleration for WebGL, Direct2D, DirectWrite with Citrix XenApp
Firefox 40 to Bring Better Performance, Scrolling, and Graphics on Linux
Mozilla Firefox 40 Released with Windows 10 Improvements
Upgrade to Firefox 40 in Ubuntu 15.04, 14.04 – UbuntuHandbook
Firefox 40 for Android Tweaks Navigation and More
mozilla releases firefox 40 0 3 hotfix to plug gstreamer and displaylink bugs.jpg | Mozilla Releases Firefox 40.0.3 Hotfix to Plug GStreamer and DisplayLink Bugs | Ubuntu Free
Mozilla Firefox 40.x Blocks GPU Acceleration for WebGL, Direct2D, DirectWrite with Citrix XenApp
Proper VoiceOver support coming soon to Firefox on MacOS - Mozilla Accessibility
Linux distribution Ubuntu 21.10 with Gnome 40 and Firefox as snap package - Market Research Telecast
Firefox 20 official with a seamless download manager, private windows (video) | Engadget
Firefox 40 Arrives in All Supported Ubuntu OSes in Record Time
Mozilla releases Firefox 40.0.2 update to fix issues in the browser - gHacks Tech News
Firefox 40: Profiling JavaScript Performance and More - SitePoint
File:Firefox 40 no Windows 10.png - Wikimedia Commons