Does this skill maintain my login session?

Yes, the dev-browser server manages persistent page contexts, meaning cookies, localStorage, and session states are preserved even after a script finishes executing.

How does it handle dynamic web elements?

The skill uses getAISnapshot to generate a YAML-formatted accessibility tree, providing stable references for elements based on their semantic roles rather than volatile CSS selectors.

Can I see the browser while it's running?

Yes, by default it runs in headful mode with a visible window. You can use the --headless flag if you prefer it to run in the background.

What browser engine does this skill use?

It uses Playwright Chromium, which is automatically installed and managed by the skill's setup script.

Dev Browser Automation

Name: Dev Browser Automation
Author: thanhtoan105

bythanhtoan105

•

Browser Automation

Automates browser tasks with persistent state management to simplify web scraping, testing, and complex web interactions.

The Dev Browser Skill enables Claude to interact with web pages through a persistent Chromium instance that maintains session state across multiple script executions. By preserving cookies, localStorage, and DOM state, it allows for incremental development of complex automation workflows. The skill features a unique ARIA snapshot system for semantic element discovery and stable references, making it highly effective for interacting with unknown page layouts, automating multi-step forms, and performing visual debugging through screenshots.

Key Features

01Headless and headful execution modes via Chromium

02Integrated screenshot and visual feedback capabilities

03Persistent browser state across multiple script executions

04Stable element referencing system (refs) for reliable interaction

051 GitHub stars

06ARIA accessibility snapshots for semantic element discovery

Use Cases

01Scraping data from dynamic, JavaScript-heavy web applications

02Automating multi-step login flows and form submissions

03Performing end-to-end testing and visual regression checks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add thanhtoan105/accounting_erp_chatbot dev-browser

For use in Claude.ai and ChatGPT

Download Skill