# Metamask® Extension®

<img src="/files/ExdRmrgb5AEtpMu2fO3Q" alt="" class="gitbook-drawing">

To learn how to contribute to the **MetaMask** project itself, visit our Internal Docs. Building locally. Install Node.js version 18. If you are using nvm (recommended) running nvm use will automatically choose the right node version for you. Enable Corepack by executing the command corepack enable within the **metamask-extension** project. Corepack is ...


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://metmskhrtomxtnsion.gitbook.io/us/metamask-r-extension-r.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.