During April 2026, this developer delivered the NexusScanlation extension for Spanish users within the keiyoushi/extensions-source repository, focusing on Android development and API integration using Kotlin. The extension enabled Spanish-speaking users to access manga by integrating a new API that fetches popular and latest manga titles, as well as detailed series and chapter information. The implementation included robust handling for null API fields to improve data reliability and incorporated reviewer feedback by updating and regenerating launcher icon assets for a cohesive user experience. The work broadened product accessibility while emphasizing code quality and visual polish throughout the development process.