MetaMask extension - Opera add-ons

MetaMask has three primary uses: storage, swaps, and dApp access. Collectively, these functions encompass everything a normal crypto user would likely ever need to interact with Ethereum. Crypto storage: MetaMask’s built-in crypto wallet can be used to store tokens that are built on Ethereum’s ERC-20 and ERC-721 token standards,

Last updated 12 months ago