If you have ever tried to connect the Metamask wallet extension with a decentralized app, you may know that when you open the website or app that you want to connect and hit on the “Connect to MetaMask” button, most probably it got connected automatically. But,sometimes,you may find errors as well, and considering that I’m hereby presenting a method to connect a decentralized application to MetaMask by providing the details manually. Let’s acknowledge the intact method.