Developed a targeted feature for the bkeepers/vueuse repository, enhancing the useMediaControls hook to support media queries for individual resources. This addition allows developers to specify device-based conditions for loading media, optimizing performance and reducing unnecessary data usage across different platforms. The implementation leveraged TypeScript and Vue.js composition patterns, integrating the new media attribute directly into source elements for granular control. By focusing on front-end development and JavaScript, the work improved flexibility in handling diverse media types without introducing new bugs. The approach emphasized clear traceability from code changes to user-facing improvements, aligning with broader performance and user experience goals.