Worked on the mozilla/gecko-dev repository to refactor terminology within the Local Network Access Web Platform Tests, focusing on improving clarity and consistency for test authors and continuous integration systems. The project involved systematically renaming 'private' to 'local' and 'local' to 'loopback' across test files and resource definitions, aligning the test suite with updated standards. Using JavaScript and web platform testing tools, the changes enhanced readability and maintainability of the LNA WPT suite. The work required careful coordination to ensure accuracy and future-proofing, supporting ongoing test maintenance and reducing ambiguity for contributors working with JavaScript-based test infrastructure.