Strongbox AutoFill

Name: Strongbox AutoFill
Rating: 3.68 (25 reviews)
Author: Phoebe Code Limited

Strongbox AutoFill is an Add-on to allow Strongbox users to fill in usernames, passwords and other credentials seamlessly in your browser.

Overview

Firefox Add-ons Store

Daily users

898 ▲ 4

Data as of 2026-07-30

Rating:

3.68

(25)

Version:

1.2.3

Last updated: 2024-08-23

Features & Capabilities

Strongbox AutoFill is a Chrome extension designed specifically for Strongbox users to enhance their browsing experience. It allows seamless filling of usernames, passwords, and other credentials directly into web forms, removing the need to manually enter sensitive information each time. This extension emphasizes security and convenience, ensuring user credentials are autofilled safely within the browser. By integrating smoothly with the Strongbox password manager, Strongbox AutoFill boosts productivity and security for users who manage multiple online accounts.

User Growth & Download Statistics

Add-on Privacy & Security

By:

Daily users:

Rating:

Version:

1.2.3 Last updated: 2024-08-23

Version code:

5797100

Creation date:

2022-09-12

Risk:

Permissions:

Content scripts matches:

Size:

4.50MB

Email:

su*****@strongboxsafe.com

URLs:

Website

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-30

Compare stats and ranking:

Ranking

# 3,406 ▲ 5

Other platforms

Strongbox AutoFill (v1.2.5)

9,000 3.72

(32)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Phoebe Code Limited

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/strongbox-autofill/

Email:

su*****@strongboxsafe.com

Website:

https://strongboxsafe.com

Permission Change History

2022-11-28: Version 1.0.1 → 1.0.2

Add Permissions: webNavigation storage

User Reviews

Overall, Strongbox AutoFill for Firefox is generally seen as working and improving. Reviewers praise reliability and positive experiences, with some noting it could replace other password managers. However, recurring issues temper enthusiasm: autofill is not consistently reliable and often lacks save prompts; UI overlays can obstruct the page; URL/subdomain matching is weak and passkeys aren’t supported; 2FA codes can paste to the clipboard unexpectedly; and a broad permission request raises security concerns. UX and security gaps remain despite promise.

Pros

Works reliably and is improving over time.
Actively developed with ongoing improvements (beta status).
Overall positive user sentiment and satisfaction.

Cons

Autofill not reliable and often doesn't prompt to save/update logins.
Popups/overlay prompts cover fields and disrupt workflow.
Weak URL/subdomain matching and no passkeys support.
Clipboard-related issues: 2FA codes can be pasted unexpectedly.
Permission request to exchange messages with other programs without explanation.

Recent reviews

Auto-fill requires paid version off the app. So ALL features require payment. If this where not the case and I could verify it works well, I was willing to pay. Now, you can forget about it!

by Ar*****, 2026-07-21

Add-on can't connect with Strongbox Pro app. Useless. Doesn't work.

by Ad*****, 2026-02-18

View all user reviews ›

Is Strongbox AutoFill 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.

Strongbox AutoFill requires some sensitive permissions that could impact your browser and data security. 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.

Strongbox AutoFill has earned a fairly good reputation and likely can be trusted.

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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