# Installing MetaMask Click [**here**](https://metamask.io/download/) to install the MetaMask extension on your browser. It can be installed on most desktop browsers. Just click on the installation button to begin the process. Once installed, continue to the next section to add the Harmony network to your new wallet. {% hint style="warning" %} **Remember to save a backup of your private key(s) but never share it with anyone unless that person is to be trusted with full access to your cryptocurrency assets.** {% endhint %} --- # 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://docs.harmony.one/home/general/ecosystem/wallets/browser-extensions-wallets/metamask-wallet/installing-metamask.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.