# Strongbox AutoFill

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

Canonical page: [https://chrome-stats.com/d/strongbox-autofill](https://chrome-stats.com/d/strongbox-autofill)

## Overview

- **ID:** `strongbox-autofill`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Phoebe Code Limited
- **Category:** privacy-security
- **Daily users:** 928
- **Weekly downloads:** 27
- **Rating:** 3.68 / 5 (25 ratings)
- **Version:** 1.2.3
- **Last updated:** 2024-08-23
- **First published:** 2022-09-12
- **Size:** 4.50 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/strongbox-autofill/)
- **Website:** [https://strongboxsafe.com](https://strongboxsafe.com/)

## Description

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.

## Rankings

- #3,440 — Overall

## Permissions and access

### Permissions

- `tabs`
- `nativeMessaging`
- `<all_urls>`
- `webNavigation`
- `storage`

### Content script matches

- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

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.

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Source: [Chrome-Stats](https://chrome-stats.com/d/strongbox-autofill)