vite-plugin-html-injection

Vite plugin (v1.5.2) for injecting HTML, JS, and CSS code snippets into index.html at the head or body, with support for different build modes (dev/prod), HMR during development, and strongly typed configuration. Unlike similar tools that require placeholder tags, this plugin injects content by file path and position. Designed for managing third-party scripts, meta tags, and analytics without cluttering index.html. Requires Vite >= 4.0.0, ships TypeScript types, and is actively maintained.