A collection of useful tools for accessibility testing and debugging in the browser, online and desktop
An open-source VS Code Extension integrating accessibility awareness into the development process. Generate accessibility trees for projects, receive feedback on accessibility issues, and implement fixes all within the dev environment. Or, share the accessibility feedback with collaborators via the extension's companion dashboard on our website.
Webpage accompanying the A11yRoot VS Code Extension. The webpage allows for the sharing of accessibility trees/analysis (generated via the extension) through direct links or secure accounts. Utilize to bring the power of the extension to collaborators and stakeholders.
Agent-ready CLI for static page inspection, search triage, and browser handoff.
Stateful browser runtime for AI agents built on Playwright, with stealth interaction, structured page state, resilient automation, and debug observability.
A browser automation-to-CLI framework. Leveraging browser-use, LLMs, and the CDP protocol to automate the entire workflow: exploration, code synthesis, and execution.
Python SDK for the Computer Use Protocol
TypeScript SDK for the Computer Use Protocol
Semantic UI automation and lightweight accessibility snapshots for LLM agents to interact with Web and Desktop applications.
Browser bridge for AI agents — control Chrome via accessibility tree, navigate, click, fill, screenshot, and more
⭐ Awesome A11Y Book & Course with interactive CodeSandboxes. Learn A11Y online with pleasure.
Human-like browser control for AI agents — verify-first (proves every action worked), with an MCP server + JS & Python SDKs. Playwright + native + extension. MIT.
Give your AI coding CLI eyes into web portals. No cloud. No storage. Read-only.
Headless-browser MCP server for any MCP-capable agent (Claude, Codex, Gemini CLI, Cursor, ...). Playwright-based: accessibility-tree refs, Readability + PDF extraction, search, research macro, CLI mode. Windows / Linux / macOS.
Full-featured headless browser for OpenClaw AI agents. Accessibility tree snapshot, @ref clicks, tabs, JS execution. No vision model needed.
uia-agent
Tell your browser what to do. A small browser agent that lives inside Chrome.
Building the walls. Blocking AI agents from reading, scraping and automating your site.
Chrome extension that shows the heading outline (H1–H6) from the accessibility tree and flags sequence errors. MIT.
Add a description, image, and links to the accessibility-tree topic page so that developers can more easily learn about it.
To associate your repository with the accessibility-tree topic, visit your repo's landing page and select "manage topics."