PassIFox & ChromeIPass are two secure and private password managers. PassIFox is a Firefox extension that stores and auto-fills passwords for websites, while ChromeIPass is a Chrome extension that stores and auto-fills passwords for websites. Both applications use 256-bit encryption to secure the passwords and other sensitive data. PassIFox & ChromeIPass also offer features such as auto-fill of forms, secure password sharing, and password generator. They also have an optional two-factor authentication feature that adds an extra layer of security. With PassIFox & ChromeIPass, users can easily manage their passwords and accounts across multiple devices.
Keefox is the best Firefox add-on to work with Keepass and KeepassXC. However, it will stop working from Firefox 57 onwards (Mozilla's fault). PassIFox and ChromeIPass may still work, or else they will allow integration with other browsers.