We live in an era of ramped up cyber criminality. Nowadays, attackers don’t just target big corporations and businesses, they also target individuals, so you should use every resource to protect your data. One excellent example is biometrics authentication in mobile devices.
Protect your private data with mobile device-based biometrics
Smartphone browsers now support biometrics

Google Chrome and Mozilla Firefox Lite support web-based biometric authentication. The leading mobile browsers now allow users to sign in to online profiles through fingerprint scanners, facial recognition, and the like. What’s more, online biometric authentication through these browsers requires no additional software.
Chrome, Edge, Firefox to Support Biometrics
Here comes Firefox Quantum

Mozilla, the creator of Firefox, has spent some time and energy on projects that ended up going nowhere. But this time , they seem to have found their focus. No, it’s not on their built-in video chat service or mobile phone OS, but rather something that should’ve been obvious to them, their most successful product, Firefox.