Plugin

A software component that adds specific features or functionality to a website or content management system without requiring custom coding.

A plugin is a small piece of software that adds new features or functionality to your website. They're most common in content management systems like WordPress, where you can install plugins for SEO, backups, analytics, or design tools. Plugins make site customisation easy but can also slow performance if overused. It's best to install only what you need and keep them updated to prevent security risks. Good plugins enhance a site's capabilities, giving users powerful tools without needing complex coding or development experience.