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MakotoArai-CN

Mieru-OCR

MakotoArai-CN

A browser CAPTCHA recognition assistant based on the ddddocr model, using ONNX Runtime Web for fully offline inference in the browser, supporting userscripts and browser extensions.

v1.2.2
Published at
Jun 10, 2026
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Synced at
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Latest release

v1.2.2Jun 10, 2026, 06:07 AM
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README

Project Overview

Mieru-OCR is a browser CAPTCHA recognition assistant based on the ddddocr model. It uses ONNX Runtime Web to recognize CAPTCHAs in the browser, supporting userscripts and browser extensions. It is completely offline, requiring no cloud or backend services, protecting your privacy.

Key Features

  • Runs entirely in the browser with no backend
  • Automatically caches models to IndexedDB
  • Supports multiple GitHub mirror sites
  • Supports offline mode
  • Works with Tampermonkey, ScriptCat, and other browser extensions
  • Browser extension available (approved on Edge Add-ons)

Target Audience

  • Users who frequently enter CAPTCHAs
  • Privacy-conscious users who want offline CAPTCHA recognition
  • Chrome, Edge, and Firefox users

Quick Start

  1. Edge: Install from the Edge Add-ons store
  2. Firefox: Install from Firefox Add-ons (kernel version 140+)
  3. Userscript: Install from ScriptCat or Greasy Fork
  4. After installation, open the settings page to configure the whitelist (required)

Core Advantages

  • Completely offline for privacy
  • No backend service required
  • Supports multiple browsers and extension formats
  • Open-source and free

System Requirements

  • Browsers: Chrome, Edge, Firefox (kernel version 140+)

Release history

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