# Copy Markdown — LLM Agent Context
Version: 1.1.6
Domain: https://copymarkdown.md
Chrome Web Store: https://chromewebstore.google.com/detail/copy-markdown/chjlhkmhgpojfmddbpplonolmcjbbbem

## What Is Copy Markdown?

Copy Markdown is a privacy-first Chrome Extension (Manifest V3) that extracts any webpage into clean, structured Markdown. It is optimized for developers, technical writers, and AI engineers who need web content for documentation, LLM context, or knowledge management.

## Key Features & Extraction Modes

- **CONTENT.md** — Full page prose content, headings, and paragraphs in Markdown format. Strips out boilerplate (nav, footer, scripts, styles) and hidden elements.
- **DESIGN.md** — CSS design system tokens: color palette, typography, spacing scale. Scans up to 1500 elements using computed styles and maps to the @google/design.md spec.
- **LINKS.md** — All hyperlinks on the page with anchor text, formatted as a Markdown link list. Incorporates sitemap verification.

## Operational Specs

- Version: 1.1.6
- Manifest: Chrome Extension Manifest V3
- Codebase: 100% local processing, zero network requests, zero data collection.
- Permissions: activeTab, scripting, clipboardWrite. No filesystem or downloads permission required (bypasses chrome.downloads via Blob object URLs).
- Supported Elements: h1–h6, p, ul, ol, li, blockquote, pre, code, a, hr, table.
- Output: Raw Markdown text, copied to system clipboard on click.

## API Discovery

- Agent context: https://copymarkdown.md/llms.txt
- API catalog: https://copymarkdown.md/.well-known/api-catalog
- Markdown content negotiation: Send `Accept: text/markdown` to any page URL

## Documentation Paths

- /docs/context.md — Platform architecture and extension overview
- /llms.txt — This file (agent-optimized context)
- /.well-known/api-catalog — RFC 9727 linkset JSON

## Links

- Homepage: https://copymarkdown.md
- Chrome Web Store: https://chromewebstore.google.com/detail/copy-markdown/chjlhkmhgpojfmddbpplonolmcjbbbem
- Built by Michael Vereb: https://www.michaelvereb.com/copy-markdown