: The extension works as a "shell" for the desktop application. You must have the Kaspersky Password Manager desktop software

Click the "Add to Firefox" button and confirm the permissions in the pop-up window.

The most reliable way to install the extension is through the main application: Kaspersky Password Manager application on your computer. (the gear icon) and select in the list and click Install Extension Firefox will open; click to complete the installation. Version Types Free Version

To avoid confusion and security gaps, disable Firefox's native "Ask to save logins" feature so only Kaspersky manages your credentials.

Stores your addresses and credit card information to speed up online shopping and registrations.