vite-plugin-browser-sync

Add BrowserSync to your Vite project.

This plugin supports Vite 7 and 8.

🚀 Features

• ⚡ Fully integrated in your ViteJS environment
• 👌 Zero config available for common use cases
• ✨ All the BrowserSync features
• 🙌 Support for BrowserSync proxy and snippet mode
• 🔥 Freedom to manage BrowserSync options
• 🎛️ Can run on dev, preview or build --watch

📦 Install

npm i -D vite-plugin-browser-sync

# yarn
yarn add -D vite-plugin-browser-sync

# pnpm
pnpm add -D vite-plugin-browser-sync

# bun
bun add -D vite-plugin-browser-sync

👨‍💻 Usage

By default, BrowserSync will start alongside your Vite Server in dev. It uses the proxy mode of BrowserSync based on your Vite server options: no need to pass any options to make it work!

// vite.config.js / vite.config.ts
import VitePluginBrowserSync from 'vite-plugin-browser-sync'

export default {
  plugins: [VitePluginBrowserSync()]
}

If you want to manage BrowserSync or override default behavior of this plugin, you can pass a bs object with your BrowserSync options in it:

// vite.config.js / vite.config.ts
import VitePluginBrowserSync from 'vite-plugin-browser-sync'

export default {
  plugins: [
    VitePluginBrowserSync({
      dev: {
        bs: {
          ui: {
            port: 8080
          },
          notify: false
        }
      }
    })
  ]
}

If you need the snippet mode of BrowserSync, the plugin supports it by injecting the script automatically.

// vite.config.js / vite.config.ts
import VitePluginBrowserSync from 'vite-plugin-browser-sync'

export default {
  plugins: [
    VitePluginBrowserSync({
      dev: {
        mode: 'snippet'
      }
    })
  ]
}

You can also enable the plugin on vite build --watch mode and vite preview mode.

// vite.config.js / vite.config.ts
import VitePluginBrowserSync from 'vite-plugin-browser-sync'

export default {
  plugins: [
    VitePluginBrowserSync({
      dev: {
        enable: false,
      },
      preview: {
        enable: true,
      },
      buildWatch: {
        enable: true,
        bs: {
          proxy: 'http://localhost:3000',
        }
      }
    })
  ]
}

vite-plugin-browser-sync options for BrowserSync

This plugin overrides default options from BrowserSync to avoid duplicating behaviors already handled by ViteJS. Furthermore, your ViteJS config is synced with BrowserSync.

If you want to change the overridden options you are free to do so via the bs object.

Option	Why	dev	buildWatch	preview
logLevel	Set to silent, use ViteJS printUrls to display BrowserSync info	✔️	✔️	✔️
open	Apply ViteJS open option	✔️		✔️
codeSync	Disabled because it is already handled by ViteJS	✔️
online	Synced with the server host option	✔️		✔️

For proxy mode

Option	Why	dev	buildWatch	preview
proxy.target	Inject the right url from ViteJS	✔️		✔️
proxy.ws	Force websocket proxy to make ViteJS HMR work	✔️		✔️

For snippet mode

Option	Why
logSnippet	Handled by the plugin so no need to display the snippet
snippet	The snippet injection is handled by the plugin

👨‍💼 License

MIT