The Pseudo Mica plugin enhances Obsidian’s interface on Windows by applying a Mica-like background effect. It retrieves the system wallpaper and sets it as the background, creating a visually appealing, translucent look similar to macOS’s native transparency feature. The plugin adds a custom CSS class to enable this effect, allowing themes to integrate with it for further customization. While designed primarily for Windows users, theme developers can modify their styles to optimize compatibility.