During April 2025, this developer contributed to LemmyNet/lemmy-ui by implementing an access-control feature that restricts the visibility of the 'View registration' button to administrators when viewing local user profiles. Using React with JavaScript and TypeScript, they ensured that this administrative action is contextually displayed only for local users, while non-local profiles do not expose the button to any user, including admins. The work addressed issue #3071 and was documented with clear traceability in the repository. This targeted update improved the granularity of admin controls and enhanced the user interface’s alignment with security and usability requirements.