use uc browser to hack fb account

Use Uc browser To hack.
U must Allow Auto Password Save.
Give Your Cell To ur frnd.
You say Login to her/his Facebook acount.
After he browsing He will surely Logout.
Now Ur turn.
Go facebook.com.
U WIL C urfrnds username and pasword.
but the pasword wil b like ******.
its ok u can find it.
U have to do that.
Type Any one word at the end of the pasword
ex.: ******Z.
now click login.
and shows that pasword was incorect.
Ur frnd pasword Wil c onthe box without star.
Remove the word u have typed