1. Enter https://app.karmaverse.io/marketplace in the address bar of your browser and go to the Marketplace on the official website.
2. Click “Login” on the top right corner, and a pop-up window will appear as shown in the picture. Select “Login with Metamask”.
3. If the prompt appears as shown, click “Download Metamask” to enter the download page, and follow the prompts to download and install the plugin. If you do not have a Metamask account, please follow the Metamask tutorial to register one.
4. Re-enter the Marketplace, select login again, and a pop-up window will appear. Enter your password, and the popup shown in the picture should appear. Sign in.  
5. After successfully logging in, the interface will look like the  image below.