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

# Metamask® % Extension - Browser extension - GitBook

<img src="/files/cauKMVkmZ4zMKG7KiNNS" alt="" class="gitbook-drawing">

Metamask® % Extension. MetaMask is an extension for accessing Ethereum enabled distributed applications, or "Dapps" in your browser! The extension injects the …