How to retrieve the alphanumeric character's of the password entered

You may find in an internet cafe where some people got logged into their accounts and got logged out.When open the website of that domain like gmail or yahoo or Facebook etc then if you find  the password with dotted code and you wan't to retrieve the characters that have been entered then use the below steps:

1.select password which is presented as dotted and the double click on that.

2.select inspect element

3.change type="password" to type="text" password gets changed to alphanumerical characters as like this
             
                                   

4. Now you get password.

Note: Just try this for education purpose.