1Password: Password Manager

The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.

1Password: Password Manager for Firefox

1Password is the ultimate password manager that ensures your online safety by allowing you to use unique passwords for every website. With this Firefox add-on, you’ll only need to remember one master password to unlock all your sensitive information. Not only does it generate strong passwords and fill them automatically, but it also securely stores your logins, credit card details, and notes, all behind the protection of one secret password.

This extension requires a 1Password membership, but you can sign up during installation and even try it for free. With a strong emphasis on privacy, 1Password encrypts your data, making it inaccessible to anyone but you. Your information is safe, as 1Password does not sell, misuse, or share your data. Discover the ease of managing your passwords and protecting your personal information with 1Password today!

Learn more about getting started with 1Password

Manifest V2
By: 1Password
Daily users: 374,365
468
Version: 8.10.68.14 (Last updated: 2025-03-28)
Version code: 5912774
Creation date: 2018-03-14
Weekly download count: 8,423
Firefox on Android: No
Permissions:
  • <all_urls>
  • alarms
  • clipboardWrite
  • contextMenus
  • downloads
  • idle
  • management
  • nativeMessaging
  • notifications
  • privacy
  • See more
Size: 19.06M
Full description: See detailed description
Updated: 13 hours ago

Other platforms

1Password Beta – Password Manager (v8.10.70.23)
60,000 3.97 (102)
1Password: Password Manager (v8.10.70)
1,741,004 4.53 (12,958)
1Password – Password Manager (v8.10.70.27)
1,535,673 3.40 (373)

User reviews

Pros
  • It works across multiple platforms (MacOS, iOS, Android)
  • Easy to use for some users
  • Considered one of the best password managers available
Cons
  • Performance issues reported
  • Doesn't support 1password.eu accounts
  • Complicated for some users
  • Does not work on Windows 11 with Firefox
  • Lack of support and updates for older versions
Most mentioned
  • Performance issues
  • Incompatibility with certain accounts
  • Support and updates concerns
  • Functionality issues on Windows 11
  • Complicated user experience
These summaries are automatically generated weekly using AI based on recent user reviews. User reviews may be inaccurate, spammy, or outdated.
User reviews
by Laurie Dornak, 2025-04-02


Serious performance issues
by codaroma, 2025-03-28
View all user reviews

Add-on safety

Risk impact
Very high risk impact

1Password: Password Manager requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
Low risk likelihood

1Password: Password Manager has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
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Upgrade to see full risk analysis details

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