browser-extension-developer

Quick Review

A well-structured skill for browser extension development with clear commands and i18n guidance. The description adequately covers when to invoke it (browser/ directory work, cross-browser compatibility, content/background scripts, i18n). Task knowledge includes key commands, directory structure, and practical notes about API differences. However, the skill primarily wraps standard WXT framework operations and i18n file management—tasks a CLI agent could handle with moderate prompting. The novelty is limited since it mainly documents existing tooling rather than providing complex automation or specialized logic that would significantly reduce token costs.