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MetaMask allows users to store and manage Ethereum Virtual Machine private keys, broadcast transactions, send and receive Ethereum-based cryptocurrencies and tokens, and securely connect to decentralized applications through a compatible web browser or the mobile app's built-in browser.

WPSmartContracts creates a connection between Metamask and their decentralized applications by using Web3 JavaScript code for interactions between Metamask and Smart Contracts.

Metamask is used in the plugin for:

Metamask is required for all plugin management functionality, such as contract deployment and parameter settings.

The end-user can interact with the deployed smart contracts using Metamask

At the moment of writing there is a bug with Metamask mobile that prevent the sites to use cookies, this break the WordPress and plugin functionality.

You can follow the updates of those issues in the following links:

https://github.com/MetaMask/metamask-mobile/issues/2954

https://github.com/MetaMask/metamask-mobile/issues/4245

Metamask is a wallet and dApp browser extension that allows you to secure your funds and interact with EVM Smart Contracts online

How to install Metamask

Available for Chrome, Firefox and Brave

https://metamask.io/

If you are new to Metamask plase take a look at this article

https://medium.com/@seanschoi/what-is-Metamask-really-what-is-it-7bc1bf48c75

Once you have Metamask installed in your browser you will need to get some funds depending on the network you are planning to use, we will cover this in detail in the next section

Networks