Desktop fingerprint browser

Qishuxing Automation Browser

Full fingerprint injection with a 9-axis anti-detection score, proxy-pool health monitoring, a 13-node flow engine, and AI flow generation — built for multi-account automation at scale.

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Core capabilities

From fingerprints to flows, from single runs to enterprise-grade orchestration — one stack.

Full fingerprint injection

Coverage of UA, locale, timezone, screen, WebGL, Canvas noise, hardwareConcurrency and more, with Chrome for Testing version pinning and per-profile user-data-dir.

9-axis anti-detection score

A headless probe quantifies how well your fingerprint passes detection. Visualize each axis and re-score after each tweak — instant feedback.

Proxy pool with health monitoring

Multi-format entry parsing, automatic 30-minute health sweeps, and a UI showing flag, city, org, latency, and last probe time.

13-node flow engine

Compose flows from navigate, click, fill, wait, extract, loop, subflow, switch_frame, send_keys, screenshot, scroll, if, and sleep nodes. Template variables and conditional branches built in.

CDP recorder

Start a browser and capture clicks, fills, keys, and navigations in real time. Smart selector priority. Stop and the recorded session converts to a flow.

AI flow generation

Describe a task in natural language → Claude returns nodes/edges → preview → one-click save. The node editor also has an AI selector recommender for pasted HTML.

Three deployment modes

One core powers CLI, HTTP, and Electron. Pick the surface that fits.

CLI

The yycbf CLI imports core directly — perfect for scripts and cron. Aliased as yyc-browser-fingerprint.

HTTP API + WebSocket

`yycbf serve` starts a FastAPI server on :18789 — 85 routes across 14 groups. WebSocket streams flow runs, browser progress, and recorder events.

Desktop GUI

An Electron + React + Mantine app with a PyInstaller-bundled backend. NSIS single-file installer (~129 MB).

Architecture

Local-first desktop app — data stays on your machine, the HTTP port opens only when you need it.

┌──────────────────┐   ┌──────────────────┐
│ Electron renderer│   │ yycbf CLI (typer)│
│ (React + Mantine)│   │                  │
└────────┬─────────┘   └────────┬─────────┘
         │ HTTP + WS            │ import core
         ▼                      ▼
   ┌─────────────────────────────────────────────┐
   │ FastAPI server  (uvicorn :18789)            │
   └────────────────────┬────────────────────────┘
                        │
   ┌────────────────────▼────────────────────────┐
   │ core/                                       │
   │   profile · proxy · fingerprint · flow      │
   │   task · schedule · events · channel        │
   │   cookies · backup · probe · recorder · ai  │
   └─────────────────────────────────────────────┘

Use cases

Multi-account operations

Bulk account management and automation for e-commerce, social, ad-tech, and cross-border teams — fingerprints and proxies isolated per profile.

Web data collection & monitoring

High-fidelity scraping, price/inventory/news monitoring — orchestrated by the flow engine and cron/event schedules.

Risk & adversarial testing

Verify how your risk engine handles different fingerprints, IPs, and behaviors — drive rule iteration and red-team exercises.

RPA & workflow orchestration

Desktop RPA for ops, support, and compliance — with retries, soft dependencies, and notification channels closing the loop.

Ready to put multi-account ops on autopilot?

Get a tailored deployment plan in 15 minutes — or jump into the docs and try it now.

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