# Password Manager

> Automatically fills in login fields with passwords from the password vault. The add-on is not standalone and requires the password manager desktop app by F-Secure to be installed. For more information, visit https://www.f-secure.com/id-protection.

Canonical page: [https://chrome-stats.com/d/f-secure-key](https://chrome-stats.com/d/f-secure-key)

## Overview

- **ID:** `f-secure-key`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** F-Secure
- **Category:** privacy-security
- **Daily users:** 3,950
- **Weekly downloads:** 75
- **Rating:** 3.95 / 5 (122 ratings)
- **Version:** 6.3.7
- **Last updated:** 2026-09-02
- **First published:** 2016-04-27
- **Size:** 432 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/f-secure-key/)
- **Website:** [https://community.f-secure.com/t5/F-Secure-KEY/bd-p/password\_management](https://community.f-secure.com/t5/F-Secure-KEY/bd-p/password_management)

## Description

The F-Secure Password Manager Chrome extension provides seamless autofill functionality for your website login fields. It securely communicates with the F-Secure Password Manager desktop app using an encrypted protocol to retrieve stored passwords from your password vault. This extension enhances your browsing experience by quickly and safely entering your credentials, but it requires the corresponding desktop application to be installed as it is not a standalone solution.

For comprehensive password management and additional security features, install the F-Secure Password Manager desktop app alongside this extension. Learn more about identity protection and secure password handling at [F-Secure](https://www.f-secure.com/id-protection).

## Rankings

- #1,383 — Overall
- #279 — Privacy & Security
- #13 — password
- #14 — password-protected
- #20 — manager
- #21 — manage

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `nativeMessaging`
- `http://localhost/*`

### Content script matches

- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension was recently updated in the past month. New updates may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

Users find the Password Manager practical and mostly reliable, especially appreciating its capability to detect leaked passwords. However, repeated prompts for the master password on startup and the misidentification of distinct login sources as duplicates are notable drawbacks affecting user experience.

### Pros

- Effectively identifies leaked passwords, enhancing security.
- Generally reliable and functions as intended.
- Practical for managing passwords across different sites and sources.

### Cons

- Recognizes multiple login sources for the same account as duplicates, causing frustration.
- Requires frequent re-entry of the master password upon system restart.
- Sometimes demands repeated authorization code entries for functionality.

## Similar extensions and apps

- [Simple Password Manager is](https://chrome-stats.com/d/simple-password-manager-is)
- [SecurVault - Secure Password Manager](https://chrome-stats.com/d/sv-secure-password-manager)
- [Passwordstate Password Manager](https://chrome-stats.com/d/passwordstate-password-manager) — 1,540 users, 2.29 / 5
- [SecureSafe Password Manager](https://chrome-stats.com/d/securesafe-password-manager) — 1,216 users, 3.89 / 5
- [passhub.net](https://chrome-stats.com/d/passhub-net) — 9 users
- [FastestPass Password Manager](https://chrome-stats.com/d/fastestpass-password-manager) — 2 users, 2.00 / 5
- [Passy - Password Manager Browser Extension](https://chrome-stats.com/d/passy) — 15 users, 5.00 / 5
- [PassSecurium Plus](https://chrome-stats.com/d/passsecurium-plus)
- [Password Depot Extension](https://chrome-stats.com/d/password-depot) — 1,741 users, 4.40 / 5
- [Pleasant Password Server Auto-Filler](https://chrome-stats.com/d/pleasant-passwords-auto-filler) — 99 users
- [PassSecurium](https://chrome-stats.com/d/passsecurium) — 81 users, 3.67 / 5
- [PassFF](https://chrome-stats.com/d/passff) — 1,410 users, 4.51 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/f-secure-key)