Mozilla Firefox Quantum V66.0.5 (Trusted ●)

As part of the broader Firefox 66 release, this version includes:

Prevents web pages from "jumping" while images and advertisements load. Mozilla Firefox Quantum v66.0.5

The primary fix in v66.0.5 addressed a remaining issue where web extensions were still disabled for users with a master password set. As part of the broader Firefox 66 release,

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

Automatically prevents websites from playing sound-enabled media.