---
title: "List custom node JS extensions"
method: GET
path: "/api/extensions"
tags: ["node"]
---

# List custom node JS extensions

`GET /api/extensions`

Returns the list of custom node web extension JS files available for
loading by the ComfyUI frontend. Paths are relative to the web root
(e.g. `/extensions/VHS.core.js`).

## Response `200`

JSON array of extension file paths

- string[] — URL paths (relative to web root) of available extension JS files

---

[API](https://skmtc.net/comfy-org/apis/comfyui-api.md) · [All operations](https://skmtc.net/comfy-org/apis/comfyui-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/comfy-org/comfyui-api/revisions/a3660438bbe9/schema)