# youtube-playback.space > AI-optimized mirror of youtube-playback.space containing 1 pages totalling 580 words of clean markdown content, structured data, and semantic HTML. Original source: https://youtube-playback.space/. Last updated: 2026-04-30T22:29:27.171Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [SPEED WITHOUT LIMITS.](/site-root.html): Control YouTube playback speed up to 16x and boost volume up to 600% with our free Chrome extension. Native UI integration, zero data collection, instant install. Trusted by 100,000+ users for faster learning. (580 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives