Worked on the Colloid-icon-theme repository to enhance icon consistency for audio file types, focusing on stabilizing the visual representation of Opus MIME types. Addressed a bug where Opus audio files lacked a dedicated icon by creating a symlink from an existing SVG asset, ensuring that 'audio-x-opus+ogg.svg' correctly referenced 'application-ogg.svg' within the scalable mimetypes directory. This approach leveraged file type association and icon theme management skills, utilizing SVG as the primary format. The work prioritized maintainability and visual coherence across the icon set, resulting in a targeted fix that improved user experience without introducing new features during the period.