The addon is a must have for the desktop application way easier sign in and also makes it securer.

Ela funciona muito bem em desktop e no celular.

For Android it can be improved. I've been using it for Chrome+Mac combination and has been wonderful. Horrible experience when using Android+Firefox combination, it just doesn't autofill nothing, you need to explicitely give Accessibility access which is not explained anywhere.

The Best of the Best!