How to do ? Step 1 . Open Firefox Web Broweser. Step 2 . Then Click on FireFox > Options > Option Step 3 . Then a POP Up box will appear, In that go to security and click on Saved Passwords. 4. Now click on website whose password you want to see and click on show password. Step 5 . Done, You have password of your victim with few simple steps. You can try this at school computer lab if someone have saved their password.