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 Firefox Add-on

1Password: Password Manager is a Firefox add-on requiring a membership. It's an engrained solution for safe online experiences, managing different passwords for every website to shield from online threats. This efficient tool not only generates, saves, and fills passwords but also stores secure information like logins, credit cards, notes, and more while respecting user's privacy and not sharing any personal data. It's designed based on the principle that your data is your own and should not be illegitimately accessed, used or sold.

Add-on stats

By: 1Password
Daily users: 385,167
3.74K
Version: 8.10.58.41 (Last updated: 2025-01-31)
Creation date: 2018-03-14
Weekly download count: 9,064
Firefox on Android: No
Risk impact: Very high risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • <all_urls>
  • alarms
  • clipboardWrite
  • contextMenus
  • downloads
  • idle
  • management
  • nativeMessaging
  • notifications
  • privacy
  • See more
Size: 18.80M

Other platforms

1Password Beta – Password Manager (v8.10.62.14)
3.96 (102) 60,000
1Password: Password Manager (v8.10.60)
4.64 (11,681) 1,641,976
1Password – Password Manager (v8.10.60.30)
3.40 (365) 1,459,173
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Add-on summary

This extension requires a 1Password membership. If you don't have one yet, you can sign up when you install the extension and try one free.

1Password is a password manager that keeps you safe online. You want to use different passwords for every website, but it can be hard to keep track of them all. With 1Password you only ever need to memorize…one password. All your other passwords and important information are protected behind the one password only you know.

1Password manages everything for you: generating, saving, and filling your passwords. Get to know 1Password in your browser:

https://support.1password.com/getting-started-browser/

About your privacy

1Password was designed with a deep respect for your privacy. The data you save is encrypted and inaccessible to us, including so called metadata like titles, website URLs, tags, and custom icons.

At 1Password, we believe that the less information we know about you, the better. After all, it is impossible to lose, misuse, or abuse information we don’t have.

We collect only the information necessary to provide our services and assist you in troubleshooting, such what kind of 1Password account you signed up for (including email address), usage information (such as when you log in), and details about your connected devices.

See more

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Great for managing passwords across multiple devices and platforms
  • Once activated, it is effective as a password manager
  • Provides easy sharing of credentials between different operating systems
Cons
  • Frequent issues with the extension not opening or functioning properly
  • Recent updates have stopped support for earlier versions, requiring a paid subscription
  • Long loading times for the extension to become usable
  • Degraded user experience after updates, with lost functionality
Most mentioned
  • The extension struggles to open or fails consistently
  • Recent updates require a subscription, worsening user experience
  • Transition issues from the old version to the new subscription model
User reviews
by Byfield97, 2025-02-08

by RB, 2025-02-03

by C.K, 2025-02-03
View all user reviews

Add-on safety

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

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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