Securely store private notes and identification data.
In a scenario like banking, Firefox can run in a "Protected Browser" mode to create an isolated environment for financial operations. If you wish to use your passwords in Firefox's private windows as well, you must grant the permission. During installation, simply select the checkbox "Allow this extension to run in Private Windows". This setting can also be adjusted later in Firefox's extension settings.
To get the most security out of your Firefox and Kaspersky setup, consider configuring these advanced options:
The Firefox extension is where the magic happens. To use KPM, you must install the extension. The Kaspersky application can help streamline this process. After installing the main app, it will often present a window listing your installed browsers, including Firefox, and provide a direct button to "Get extension". Clicking this will open Firefox’s Add-ons Manager, allowing you to install the official "Kaspersky Password Manager" extension. kaspersky password firefox
Click , then confirm the installation by clicking Add in the browser pop-up.
Open Firefox and visit the official Kaspersky support page for extension installation, which provides a direct download link (a .xpi file). 3. Approve Installation in Firefox
: Firefox may block older versions of the Kaspersky Password Manager extension due to stricter security and data handling policies. This is particularly common after a major Firefox update. The Solution : The primary fix is a clean reinstall. Securely store private notes and identification data
: Log in with your master password to unlock your vault within the browser. ✨ Key Features for Firefox Users
Managing multiple secure passwords across different devices can be challenging. Kaspersky Password Manager simplifies this process by securely storing your credentials and autofilling them when you log into websites.
Select , choose the CSV file, and map the fields accordingly. During installation, simply select the checkbox "Allow this
: The extension was disabled during a browser update or hidden in the extensions menu.
Integrating with Firefox is an effective way to improve your online security and convenience. By following the installation steps, ensuring you keep your master password safe, and utilizing the automatic filling feature, you can significantly enhance your browsing security in 2026.