This ESLint plugin prevents the use of `for...of` loops in JavaScript codebases, helping developers avoid compatibility issues with older browsers that lack support for `Symbol` and iterator polyfills. It's designed for teams targeting older browser environments (like Android 4.4 in-app Webviews) who want to enforce coding standards that maintain compatibility without requiring polyfills. The plugin is particularly useful for projects where bundle size optimization and broad browser support are priorities.