Install the GlassIt-VSC Extension
Go to the Visual Studio Code marketplace and search for the GlassIt-VSC extension.
Install the extension by clicking on the "Install" button.

Adjust Transparency
Once the extension is installed, you can control the transparency level in VS Code.
Press Ctrl+Alt+Z to increase transparency.
Press Ctrl+Alt+C to decrease transparency.

By following these steps and using the GlassIt-VSC extension, you can easily make the background of Visual Studio Code translucent, enhancing the visual appearance of your coding environment.