About this extension

An Ethereum Wallet in your Browser
MetaMask is an extension for accessing Ethereum enabled distributed applications, or "Dapps" in your browser!

The extension injects the Ethereum web3 API into every website's javascript context, so that dapps can read from the blockchain.

MetaMask also lets the user create and manage their own identities (via private keys, local client wallet and hardware wallets like Trezor™), so when a Dapp wants to perform a transaction and write to the blockchain, the user gets a secure interface to review the transaction, before approving or rejecting it.

Because it adds functionality to the normal browser context, MetaMask requires the permission to read and write to any webpage. You can always "view the source" of MetaMask the way you do any Chrome extension, or view the source code on Github:
https://github.com/MetaMask/metamask-plugin

Enables access to:
Web 3.0
Dapps
NFTs
erc20
tokens
ICOs
erc271
...and more!

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Release notes for 7.7.1

- [#7488](https://github.com/MetaMask/metamask-extension/pull/7488): Fix text overlap when expanding transaction
- [#7491](https://github.com/MetaMask/metamask-extension/pull/7491): Update gas when asset is changed on send screen
- [#7500](https://github.com/MetaMask/metamask-extension/pull/7500): Remove unused onClick prop from Dropdown component
- [#7502](https://github.com/MetaMask/metamask-extension/pull/7502): Fix chainId for non standard networks
- [#7519](https://github.com/MetaMask/metamask-extension/pull/7519): Fixing hardware connect error display
- [#7501](https://github.com/MetaMask/metamask-extension/pull/7501): Fix accessibility of first-time-flow terms checkboxes
- [#7579](https://github.com/MetaMask/metamask-extension/pull/7579): Prevent Maker migration dismissal timeout state from being overwritten
- [#7581](https://github.com/MetaMask/metamask-extension/pull/7581): Persist Maker migration dismissal timeout
- [#7484](https://github.com/MetaMask/metamask-extension/pull/7484): Ensure transactions are shown in the order they are received
- [#7604](https://github.com/MetaMask/metamask-extension/pull/7604): Process URL fragment for ens-ipfs redirects
- [#7628](https://github.com/MetaMask/metamask-extension/pull/7628): Fix typo that resulted in degrated account menu performance
- [#7558](https://github.com/MetaMask/metamask-extension/pull/7558): Use localized messages for NotificationModal buttons

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