Neko

Neko runs a complete browser inside a Docker container and streams it to participants over WebRTC, giving a group a shared, interactive virtual browser. It delivers low-latency video with synchronized audio, lets the host pass control to other participants, and adds chat, clipboard sync, and rooms that can be requested through an API.

Teams use it for support demonstrations, teaching sessions, watch parties, embedding a browser inside another web app, or pointing Playwright or Puppeteer at a disposable profile.

The service can it on your own server, where that profile and anything it scrapes stay private.