If the extension disappears or stops working, ensure Firefox has been opened at least once to create the necessary manifest folders.
For more detailed technical support, visit the Kaspersky Support Portal. Install Kaspersky Password Manager extensions Kaspersky Password Manager Extension Firefox
Locate Mozilla Firefox in the list of supported browsers and click Install extension . If the extension disappears or stops working, ensure
Select the Browsers section from the sidebar. and payment details on supported websites.
Automatically populates login credentials, addresses, and payment details on supported websites.