Automatically prevents websites from playing sound-enabled media.
Allows users to authenticate on websites using facial recognition or fingerprints on Windows 10. System Requirements Firefox 66.0.5 System Requirements Mozilla Firefox Quantum v66.0.5
A new ability to search through all open tabs via the tab overflow menu. Mozilla Firefox Quantum v66.0.5
Prevents web pages from "jumping" while images and advertisements load. Mozilla Firefox Quantum v66.0.5