# ff.kg — FastForward Reader & Executive Synthesis

> Prepend `ff.kg/` to any webpage or YouTube URL for distraction-free editorial reading, 7-language executive AI synthesis, and clean Raw Markdown extraction. Free, zero-login, powered by Cloudflare Edge.

## Core URL-Bar Protocols (No Extension or Account Required)

1. **Clean Editorial Reader + 5-Point Executive Brief**
   - Syntax: `https://ff.kg/<any-url>`
   - Example: `https://ff.kg/https://paulgraham.com/superlinear.html`
   - Features: Strips ads, popups, and DOM clutter; renders article in 65ch Source Serif 4 typography (Paper Light & Ink Dark modes); generates a structured Executive Brief (Central Thesis, 5 Key Findings, Practical Implication) in 7 languages.

2. **Raw Markdown API for LLMs (Claude, ChatGPT, Perplexity, Cursor)**
   - Syntax: `https://ff.kg/md/<domain>/<path>`
   - Example: `https://ff.kg/md/paulgraham.com/superlinear.html`
   - Output: `text/plain; charset=utf-8` clean Markdown including metadata, TL;DR executive summary, and full formatted article/transcript body. Ideal for LLM context ingestion and RAG pipelines.

3. **Instant Global Edge Permalinks**
   - Syntax: `https://ff.kg/s/<5-char-code>`
   - Example: `https://ff.kg/s/31syq`
   - Features: Instant access to the cached clean article and multilingual summary with QR code cross-device handoff.

## Supported Languages (7 Languages)
- English (`en`) — Default
- Español (`es`)
- Русский (`ru`)
- 日本語 (`ja`)
- 한국어 (`ko`)
- 中文 (`zh`)
- Tiếng Việt (`vi`)

## Links
- Homepage: https://ff.kg/
- Sitemap: https://ff.kg/sitemap.xml
- Support / Donate: https://ko-fi.com/ffkg