Not only can the fingerprint scanner on the S6 and S6 Edge be used to unlock your phone, you can also use it to log into any website.
You can bypass entering your username name and password by simply tapping you finger.
It is an opt-in feature, so start out by going to settings then lock screen and security.
Then fingerprints, and here enable web sign-in.
Now, using the browser, go to a website and log in as usual.
Once this screen pops up, check the box for the fingerprint option, and.
Now we can test it out.
So we'll log out, go back to the login screen.
And now I can scan my fingerprint to get signed in.
The only downside is that, right now, this feature only works with the built in browser app.
So if you use another browser, like Chrome, you'll have to keep logging in the long way.