Metamask login with password is a very easy method. You just need to log in with your Metamask browser and click on the button "Login with Metamask".The most important thing is that you should remember your password and also never share it with anyone else. If someone asks you for it, just ignore them and don't share it with anyone.MetaMask chrome extension is a chrome extension that can be used to run Ethereum DApps. It's the most popular way to integrate dapps with your browser, so it's worth knowing how it works.MetaMask is an open-source plugin that lets you run Ethereum dapps right in your browser.