---
title: "Browser-based AI agents for legacy systems (modern AI-RPA)"
description: "Many Hungarian firms use an old ERP, invoicing tool, customs portal or closed supplier interface with no API at all. Vision-based browser robots (Playwright + C"
canonical: https://aikkvnak.hu/en/workflows/process-automation-rpa/browser-ai-rpa-legacy
language: en
publisher: AI KKV-nak
updated: 2026-09-19
---

# Browser-based AI agents for legacy systems (modern AI-RPA)

Category: Repetitive business process automation (BPA and modern AI-RPA)


Many Hungarian firms use an old ERP, invoicing tool, customs portal or closed supplier interface with no API at all. Vision-based browser robots (Playwright + Claude Vision / Stagehand) open the browser on their own, log in (two-factor handled), download the daily stock list or settlement, read the screen, find the buttons and type the data exactly like a human operator, only in seconds and overnight.

## How it works

1. Agent opens and logs in
2. Reads the screen, navigates
3. Enters or downloads data, reports back

Tools: Stagehand, Browserbase, Playwright, Claude Vision

Source: AI Automation Market Report and Practical Guide (2025–2026)