# SQRL

> SQRL: Secure Quick Reliable Login This addon can be used to login to websites that use SQRL authentication. See https://grc.com/sqrl/sqrl.htm for more technical details.

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

## Overview

- **ID:** `sqrl`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Teun van Eijsden
- **Category:** privacy-security
- **Daily users:** 122
- **Rating:** 4.80 / 5 (10 ratings)
- **Version:** 0.0.56
- **Last updated:** 2019-11-20
- **First published:** 2018-01-29
- **Size:** 258 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/sqrl/)
- **Website:** [https://sqrl.grc.com/](https://sqrl.grc.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/sqrl/privacy/](https://addons.mozilla.org/firefox/addon/sqrl/privacy/)

## Description

SQRL is a Chrome extension designed to facilitate secure, quick, and reliable logins on websites supporting SQRL authentication. Users can create an identity within the addon and seamlessly authenticate without passwords by leveraging SQRL's cryptographic protocol. The extension enhances online security and privacy, eliminating traditional password vulnerabilities.

To use SQRL, install the extension and create your SQRL identity. Then, visit the official SQRL demo page to test the login process. The addon is open-source, with code and privacy policy available on GitHub, ensuring transparency and user trust. SQRL is ideal for users seeking a robust, privacy-focused authentication method.

## Rankings

- #10,670 — Overall
- #179 — login

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `https://*/*`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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).

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