LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

LastPass Password Manager: Ultimate Password Solution
LastPass Password Manager is a Firefox add-on designed to streamline and secure online experiences. The program stores passwords, credit card information, addresses, and more in a secure vault, granting access only through a master password known solely to the user. LastPass autofills forms for quick processing and automatically logs the user into stored accounts. It also offers security features such as dark web monitoring, passwords strength enhancement, and multifactor authentication. It even allows secure sharing of passwords with family and friends. Sensitive data gets encrypted with AES 256 encryption, ensuring that LastPass itself cannot access it in unencrypted form. This extension is available for free on all devices with an option to upgrade for premium features.
Add-on stats
Manifest V2
By: LastPass
Rating: 3.66
8 new ratings
(8,799)
Weekly download count: 7,714
Firefox on Android: No
Permissions:
- tabs
- idle
- notifications
- contextMenus
- storage
- nativeMessaging
- privacy
- webNavigation
- webRequest
- webRequestBlocking
Size: 38.36M
Email: su*****@lastpass.com
URLs: Website ,Privacy policy
Full description: See detailed description
Ranking
# 38 ▲ 1
Other platforms
User reviews
Pros
- Works well when functioning correctly
- Useful for password management
- Often considered indispensable by long-time users
Cons
- High CPU usage issues causing browser slowdown
- Inconsistent performance and frequent failures to load the vault
- Difficulties logging in and accessing the service, especially on Firefox
Most mentioned
- High CPU usage and browser slowdown
- Inability to log in or access the vault
- Poor customer support and resolution of issues
User reviews
by Markus, 2025-03-13
by Firefox user 14746732, 2025-03-12
by Firefox user 18878916, 2025-03-12
Add-on safety
Risk impact
LastPass Password Manager requires a lot of sensitive permissions. 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 LastPass Password Manager. Use it at your own risk.
Risk likelihood analysis details
- Medium This extension was updated in the past 3 months. New updates may not be stable or safe.
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