How To Hack Saved Password In Firefox?

Follow These Following Steps :-

1. Open Firefox Web Broweser

2. Then Click on FireFox > Option > Option as shown in below picture

3. Then a POP Up box will appear, In that go to security and click on  Show Passwords as show below.

4. Now click on website whose password you want to see ans click on show password as shown in below image. 
(Note: It will ask for confirmation so click on yes when dialog box  appears)

5. Done, You have hacked password of your victim with few simple steps. You can try this at school computer lab if someone have saved their password.