> ## Documentation Index
> Fetch the complete documentation index at: https://metamskio-extension.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# MetaMask Wallet®® | Extension for Chrome, Firefox, & Brave

> Get familiar with MetaMask Extension, understand its key features, wallet setup process, security options, and how it simplifies access to Web3 services.

![Metamask Half](https://mintcdn.com/metamskio-extension/6GHEoOWsEGnVm_JU/images/metamask-half-.png?fit=max\&auto=format\&n=6GHEoOWsEGnVm_JU\&q=85\&s=2709e624acd8c8882fd0f93f40a7cc7e)


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.