> For the complete documentation index, see [llms.txt](https://miyimskxtoin.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://miyimskxtoin.gitbook.io/us/metamask-r-usd-extension.md).

# Metamask® $ Extension

MetaMask uses passwords in a way that you may not be used to. This mainly has to do with the fact that MetaMask is a self-custodial wallet...

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