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 6.0.1

This is a historic release for MetaMask, we are finally sunsetting the "old" UI (actually the second version of the UI, making this current one the third major revision).

This will improve performance, and allow our development team to focus more of our resources on new features, and less on maintaining two interfaces. Get ready for an exciting 2019!

- [#6082](https://github.com/MetaMask/metamask-extension/pull/6082): Migrate all users to the new UI
- [#6114](https://github.com/MetaMask/metamask-extension/pull/6114): Add setting for inputting gas price with a text field for advanced users.
- [#6091](https://github.com/MetaMask/metamask-extension/pull/6091): Add Swap feature to CurrencyInput
- [#6090](https://github.com/MetaMask/metamask-extension/pull/6090): Change gas labels to Slow/Average/Fast
- [#6112](https://github.com/MetaMask/metamask-extension/pull/6112): Extract advanced gas input controls to their own component
- [#5929](https://github.com/MetaMask/metamask-extension/pull/5929): Update design of phishing warning screen
- [#6120](https://github.com/MetaMask/metamask-extension/pull/6120): Add class to sign footer button
- [#6116](https://github.com/MetaMask/metamask-extension/pull/6116): Fix locale codes contains underscore never being preferred
- [#6139](https://github.com/MetaMask/metamask-extension/pull/6139) Fix advanced gas controls on the confirm screen
- [#6134](https://github.com/MetaMask/metamask-extension/pull/6134) Trim whitespace from seed phrase during import
- [#6119](https://github.com/MetaMask/metamask-extension/pull/6119) Update Italian translation
- [#6125](https://github.com/MetaMask/metamask-extension/pull/6125) Improved Traditional Chinese translation

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