There are 3 repositories under password-extraction topic.
A tool to dump the login password from the current linux user
Not Only Forensics Toolkit
Password Hunter is a comprehensive security tool designed to extract sensitive information from popular web browsers and devices.The project is aimed at cyber security students and professionals who are interested in web browser and device security.
Stealthy password fetcher for windows
Extracts Passwords from chrome and sends them to a specified email using google's SMTP server