In today's digital age, password management has become a critical aspect of online security. With the increasing number of online accounts and the need for strong, unique passwords, password managers have become essential tools for individuals and organizations alike. Kaspersky, a renowned cybersecurity company, offers a password manager extension for Firefox, one of the most popular web browsers. This report provides an in-depth analysis of the Kaspersky Password Manager extension for Firefox, its features, functionality, and overall performance.