On Windows or Mac, the extension communicates with a desktop app for features like biometric unlocking. On Linux, you must manually log in with your Master Password to unlock the extension session. 2. The Web Portal
Since a direct Linux client is unavailable, you have two primary methods to manage your passwords: 1. The Browser Extension (Recommended)
Google Chrome, Mozilla Firefox, and Chromium-based browsers (like Microsoft Edge or Brave).
This is the most efficient way to use KPM on Linux. You can install the extension directly from your browser's web store.
Kaspersky Password Manager uses cloud synchronization to ensure your data is accessible regardless of your operating system. Even if you use the Linux browser extension, your passwords will sync with: Install Kaspersky Password Manager extensions
