# Introduction Welcome to the developer documentation for TokenPocket Extension. The purpose of this document is to explain how to build a DApp using the TokenPocket Extension. * ​You can find the latest version of TokenPocket Extension on our [**official website**](https://extension.tokenpocket.pro/#/) * View the [TokenPocket Extension installation tutorial​](https://help.tokenpocket.pro/cn/extension-wallet/faq/installation-tutorial) * Follow us on [Twitter](https://twitter.com/TokenPocket_TP) for the latest news ### **Why Choose TokenPocket Extension** TokenPocket Extension makes it easier for you to interact with Web3.0. You can explore the Web3.0 world through it. We are a multi-chain wallet, which is easy to use. You can manage your assets on multiple chains with TokenPocket Extension. --- # 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://help.tokenpocket.pro/developer-en/extension-wallet/guide/introduction.md?ask= ``` 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.