# ablx.live > The open catalog of Ableton Live Extensions (.ablx) — right-click tools for Live 12 Suite > (public beta 12.4.5+), built on Ableton's Extensions SDK. Every listing links to the author's > own page. Maintained by the Patchwright project (https://patchwright.live). ## Machine-readable catalog - Full registry (JSON, CORS-enabled): https://ablx.live/api/registry.json - Fields per entry: name, slug, author, authorUrl, homepageUrl, downloadUrl, description, categories, license, price, lastUpdated, confidence, builtWithPatchwright. ## Key pages - Catalog: https://ablx.live/ - Per-extension: https://ablx.live/extensions// - Install + developer guide: https://ablx.live/guide/ - Submit a listing (PR-based, free): https://ablx.live/submit/ ## Install steps (for assisting a user) 1. Live 12 Suite public beta 12.4.5+ required. 2. Download the .ablx from the author's page. 3. Live Settings → Extensions → drag the file in. 4. Trigger from the right-click context menu. ## Building an extension - Ableton Extensions SDK (TypeScript/Node): https://ableton.github.io/extensions-sdk/ - No-code builder (node graph or plain-language description → .ablx): https://patchwright.live