Navigate to any saved website. The extension will highlight the login fields. Click the Kaspersky icon in the field or press the hotkey (default: Ctrl+Shift+L) to auto-fill and log in instantly.
Yes. Kaspersky Password Manager uses AES-256 encryption combined with a user-defined master password (which is never stored on Kaspersky’s servers). The Firefox extension communicates locally with the desktop app via encrypted channels, meaning your passwords are never sent through Kaspersky’s cloud without your master key.
Pro tip: Use the Firefox extension only on trusted devices. Avoid installing it on public or shared computers.
If you are a Firefox user who values both privacy and ironclad security, the Kaspersky Password Manager Extension for Firefox is an excellent choice. It transforms Firefox from a simple browser into a zero-trust identity manager. Kaspersky Password Manager Extension Firefox
The extension excels where others falter—phishing detection. While Bitwarden or LastPass will auto-fill a fake PayPal page, Kaspersky will check the reputation of the site first and warn you. For the average user who is susceptible to scam emails, this feature alone justifies the switch.
The ideal user: A Windows or Mac user who keeps their PC on during work hours, wants "set and forget" security, and prefers a Russian-origin security giant (with global transparency centers) over open-source alternatives.
Not ideal for: Users who only use Firefox on public computers (library, school) where installing the desktop app is impossible, or Linux users who want pure command-line control. Navigate to any saved website
The process is straightforward, but follow these steps carefully to avoid conflicts with Firefox’s own password manager.
We tested the extension on Firefox 120+ on Windows 11, macOS Ventura, and Ubuntu 22.04. Key observations:
In today’s digital landscape, remembering dozens of unique, complex passwords is nearly impossible. That’s where a password manager becomes essential. If you’re a Firefox user looking for robust security, the Kaspersky Password Manager (KPM) extension is a powerful addition to your browser. That said, if you are a high-risk individual (e
This guide covers everything you need to know about installing, using, and optimizing the Kaspersky extension for Firefox.
The extension also auto-fills credit card details and digital secure notes (like Wi-Fi passwords or software keys) directly on supported forms.
This is a common question for privacy-conscious Firefox users. Kaspersky is a Russian-founded company, but its data processing policies have evolved significantly:
That said, if you are a high-risk individual (e.g., journalist, government employee), you may prefer an open-source,fully auditable solution. For the average user, Kaspersky’s extension is safe.