By: Johan Venant
Add-on that allows users of the unix password manager 'pass' to access their password store from Firefox
Features & Capabilities
User Growth & Download Statistics
- By:
- Johan Venant
- Daily users:
- 1,410 -23
- Rating:
- 4.51 (53)
- Version:
- 1.23 Last updated: 2025-10-04
- Version code:
- 6047158
- Creation date:
- 2014-06-18
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- <all_urls>
- clipboardWrite
- contextMenus
- contextualIdentities
- nativeMessaging
- storage
- tabs
- webRequest
- webRequestBlocking
- <all_urls>
- Content scripts matches:
- <all_urls>
- <all_urls>
- Size:
- 89.98KB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-14
- Compare stats and ranking:
-
Ranking
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2024-06-04: Version 1.17 → 1.18
Add Permissions: contextualIdentities
User Reviews
Pros
- Makes using the 'pass' password manager easier and more convenient.
- Simple and quick setup process, works well out of the box for many users.
- Provides a less complex interface for a typically command-line tool, making it more user-friendly.
- Reliable and effective for everyday usage as reported by several users.
- Enhances integration of 'pass' with Firefox, appreciated by users preferring to use 'pass' over built-in browser password managers.
Cons
- Issues with connection to the host app leading to errors like 'Connection to the host app failed or returned an unexpected result!'.
- Limited compatibility: works only with two formats, and doesn't support some features like copying line numbers in entries.
- Installation of the host app can be problematic or fail silently for some users, leading to inability to use the add-on.
- UI quirks such as popup width being too small for some users with long directory paths in password entries.
Recent reviews
by Fi*****, 2024-11-04
by Mi*****, 2024-08-09
It works only with 2 formats, none of them work with password-store's ability to copy a line number of a entry.
by LT*****, 2024-02-13
Is PassFF Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
PassFF 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
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
PassFF is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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