Worked on the mdn/content repository to enhance developer onboarding and submission reliability for Manifest V3 browser extensions. Focused on improving documentation by clarifying the process for generating extension IDs, addressing common points of confusion for contributors. Used Markdown and technical writing skills to specify the required format, validation steps, and placement of extension IDs within the documentation. Incorporated feedback from linting tools and collaborated with other contributors to ensure accuracy and clarity. The work reduced ambiguity in the submission process, making local testing and contributor guidance more straightforward. No bugs were fixed during this period, with efforts centered on documentation quality.