You can install Vike extensions by using extends:

// /pages/+config.js
 
import vikeReact from 'vike-react/config'
 
export default {
  // Install `vike-react`. (Technically speaking: inherit the configuration `vikeReact`.)
  extends: vikeReact
}

Config inheritance also applies to extends.

For example, you can use completely different rendering strategies within the same app.