Suppose you’ve forgotten a password to a particular login, but it still appears via the auto-fill utility. Copying the bullets/asterixes and pasting them into an empty text file won’t help out in anyway. So in these instances you need to extract your password that's hiding behind ******. One way to do this is by using a software that does it all. We came across one particular site (https://www.nirsoft.net/password_recovery_tools.html) that offered interesting tools.
Accomplish interesting things with Greasemonkey scripts