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.

Password Manager: F-Secure Firefox Add-On
The 'Password Manager' is a Firefox add-on developed by F-Secure. The add-on automatically retrieves passwords from the password vault of the installed F-Secure desktop app. It uses encrypted protocols for secure transmission, thereby automatically filling in website login fields without compromising the security of the data. Note: Password Manager add-on is not standalone – it requires the F-Secure desktop app to be installed.
Add-on stats
Manifest V2
By: F-Secure
Rating: 3.92
(116)
Weekly download count: 102
Firefox on Android: No
Permissions:
- storage
- tabs
- nativeMessaging
- http://localhost/*
Size: 437.80K
Email: pa*****@f-secure.com
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Android
User reviews
Pros
- Generally works as advertised
- Reliable functionality
- Easy to use and practical if secure
Cons
- Requires frequent re-entering of master password
- Occasionally needs repeated authorization codes to function properly
- Can be annoying and inconvenient for some users
Most mentioned
- Frequent need to re-enter master password
- Occasional issues with authorization codes not being accepted
- Mixed satisfaction ratings from users
User reviews
by 远离中共邪教快退出党团队, 2025-02-13
es la ptimera vez que lo utilizo por aka.. lla veremos
by kelkulture, 2025-02-12
Does as advertised 98% of the time. Giving 4 stars because every once in a while I have to add my authorization code nearly 10+ times for it to work, even doing multiple removing & re-adding.
by Lemon-Thunder, 2025-01-09
Add-on safety
Risk impact
Password Manager requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Password Manager. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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