You should install Firefox and sync at least two devices to protect against losing your data if you need to restore it but forget your password.
Wy měł Firefox instalěrowaś a nanjemjenjej dwa rěda synchronizěrowaś za šćit pśeśiwo zgubjenjeju datow, jolic musyśo je wótnowiś, ale sćo swóje gronidło zabył.