KeePassHelper Password Manager is a browser extension that facilitates easy access to usernames and passwords stored in KeePass, KeePassXC, and MacPass applications directly within your browser. It allows users to quickly find and insert credentials, generate passwords, and save new logins without the need for manual copy and paste. The extension supports various applications and offers features such as OTP (One-Time Password) generation and automatic logins. Users can also define custom shortcuts and configure the extension to work with KeePassXC. The extension ensures secure transmission of passwords and provides additional password protection for secret keys.