KeePassXC-Browser
By: KeePassXC Team
Official browser plugin for the KeePassXC password manager (https://keepassxc.org).
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Features & Capabilities
User Growth & Download Statistics
- By:
- KeePassXC Team
- Daily users:
- 146,241 4.25K
- Rating:
- 4.28 (751)
1 new ratings - Version:
- 1.10.3 Last updated: 2026-06-04
- Version code:
- 6287615
- Creation date:
- 2018-01-06
- Risk:
- Very high risk impact Low risk likelihood
- Permissions:
- Content scripts matches:
- <all_urls>
- <all_urls>
- Size:
- 1013.53KB
- Email:
- te*****@keepassxc.org
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-14
- Compare stats and ranking:
- KeePassXC-Browser vs KeePassXC-Browser Helper
- KeePassXC-Browser vs Parsons-KeePassXC-Browser
- KeePassXC-Browser vs KeePassHttp-Connector
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
2025-07-09: Version 1.9.9 → 1.9.9.1
Remove Permissions: privacy
Add Optional permissions: privacy
2025-06-30: Version 1.9.8 → 1.9.9
Add Permissions: privacy
2024-01-31: Version 1.8.11 → 1.8.12
Add Permissions: cookies
User Reviews
KeePassXC-Browser is generally popular for reliable cross-platform use and smooth browser integration, boosting productivity by autofilling passwords and reducing manual copy-paste. However, multiple reviews report recurring problems: site-specific reliability issues, inserting the wrong password, cryptic errors, hardcoded native-messaging host paths hindering installs, and breakage under stricter privacy settings until fixes are released. Pros
- Works reliably across Windows and Linux (Firefox).
- Great integration with KeePassXC; fills passwords quickly and securely.
- Improves productivity by reducing manual copy-paste and enabling quick logins.
- Perceived as a strong, well-integrated password manager in the browser.
Cons
- Inconsistent behavior on many websites; field-detection/tool not reliable.
- Inserts the wrong password from other accounts without a selection prompt.
- Non-helpful error messages (e.g., 'Key exchange was not successful').
- Hardcoded path for native messaging host; installation/configuration issues.
- Privacy/configuration restrictions can break the addon and delay fixes/releases.
Recent reviews
by ch*****, 2026-06-10
Thanks for this extension!
One remark: though firefox now honors XDG config settings in $HOME/.config/mozilla/firefox (on Linux) the extension creates a $HOME/.mozilla/native-messaging-hosts. I'd like so see all config for an application on one single place only.
by ev*****, 2026-06-01
by Fi*****, 2026-05-30
Is KeePassXC-Browser 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.
KeePassXC-Browser 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
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.
KeePassXC-Browser 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.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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