Developed and delivered a Zenburn Transparent Theme for the zed-industries/extensions repository, focusing on a low-contrast palette with a fully transparent and blurred UI surface. The work involved theme development and UI/UX design, integrating the new theme through project extension files and ensuring compatibility with the extension registry and licensing standards. Using Git for version control and TOML for configuration, the developer implemented cross-platform transparency handling, allowing graceful fallback to opaque backgrounds where necessary. Repository metadata and maintenance workflows were improved by updating configuration files and documentation, resulting in a theme ready for downstream adoption and consistent user experience across platforms.