# Mieru-OCR Extension

> 完全离线的验证码识别工具，支持自动检测并填充验证码

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

## Overview

- **ID:** `mieru-ocr`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Yamashiro
- **Category:** web-development,privacy-security
- **Daily users:** 20
- **Weekly downloads:** 2
- **Version:** 1.2.2
- **Last updated:** 2026-06-10
- **First published:** 2026-05-11
- **Size:** 57 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mieru-ocr/)
- **Website:** [https://mieru.qzz.io](https://mieru.qzz.io/)

## Description

使用 ddddocr 模型开发的浏览器验证码识别助手，使用 ONNX Runtime Web 在浏览器中识别验证码，支持油猴脚本，浏览器扩展。完全离线，不需要任何云服务以及后端服务的验证码识别，保护您的隐私安全。
<blockquote>原 DDDDOCR-webjs，由于名称冲突，现已更名</blockquote><ul><li>1.2.0</li><li>浏览器扩展新增模型自定义上传，目前仅支持 ddddocr 模型</li><li>新增输入框输入焦点开关，不在抢焦</li><li>新增规则订阅功能，识别规则直接云端共享</li><li>新增诊断报告导出功能[注：该功能目前为测试性功能]</li><li>新增右键功能，右键可进行识别（仅扩展有该功能）</li><li>优化模型兼容性，模型训练，优化项目很快会推出。</li></ul>

## Rankings

- #24,550 — Overall
- #13 — ocr

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `alarms`
- `contextMenus`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High 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/mieru-ocr)