Worked on the brave-core-crx-packager repository to enhance security and stability within the CRX packaging workflow. Addressed a critical vulnerability by upgrading the js-yaml dependency from version 4.1.1 to 4.2.0, ensuring the packaging pipeline remained secure and compliant with audit requirements. Utilized skills in package management and security auditing, with a focus on maintaining reliable CI/CD processes for downstream consumers. Validated the integrity of the build and packaging pipeline after applying npm audit fixes, confirming compatibility with existing workflows. The work primarily involved JSON and npm, emphasizing proactive security hygiene without introducing new features during the development period.