> For the complete documentation index, see [llms.txt](https://meti-nexion.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://meti-nexion.gitbook.io/us/metamask-r-extension-r.md).

# Metamask® Extension®

MetaMask is an extension for accessing Ethereum enabled distributed applications, or "Dapps" in your normal Chrome browser! The extension injects the Ethereum web3 API into every website's javascript

<img src="https://1694553754-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDeSwAzpYLtsgKC2z02cz%2Fuploads%2FP3Q7b23NFLwalYdtOoIn%2Ffile.excalidraw.svg?alt=media&amp;token=b61584c4-a703-462c-8407-64d5a1fbeb51" alt="" class="gitbook-drawing">

The **MetaMask Chrome extension** is a pivotal tool in the world of decentralized finance (DeFi) and blockchain applications, allowing users to seamlessly interact with Ethereum&#x20;