# jAccount Captcha Solver

> Solve jAccount captcha automatically.

Canonical page: [https://chrome-stats.com/d/jaccount-captcha-solver](https://chrome-stats.com/d/jaccount-captcha-solver)

## Overview

- **ID:** `jaccount-captcha-solver`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** LightQuantum
- **Category:** other
- **Daily users:** 50
- **Weekly downloads:** 1
- **Rating:** 3.67 / 5 (3 ratings)
- **Version:** 1.2.1
- **Last updated:** 2022-11-08
- **First published:** 2020-08-19
- **Size:** 11 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/jaccount-captcha-solver/)
- **Website:** [https://github.com/PhotonQuantum/jaccount-captcha-solver-webextension/](https://github.com/PhotonQuantum/jaccount-captcha-solver-webextension/)

## Description

jAccount Captcha Solver is a Firefox add-on that automatically fills the captcha on jAccount login page and provides the best login experience if you have a password manager installed. It saves time when selecting courses by solving the captcha for you. If the recognition result is incorrect, simply click the captcha image to load a new one and this extension will attempt to solve it again.

## Rankings

- #16,056 — Overall
- #30 — account
- #44 — captcha
- #56 — word count
- #86 — country
- #150 — counter

## Permissions and access

### Content script matches

- `jaccount.sjtu.edu.cn`

## Safety

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

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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/jaccount-captcha-solver)