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Watch with friends, in the same launcher

Stream

In flight

Watch your favorite streamers next to your library — no second app, no second login. Costream surfaces and the launcher-wide media session redesign are on the roadmap.

Stream · Eternia Launcher

What it actually does

  • Watch your favorite streamers in the launcher
  • Stream chat with realtime presence
  • Costream is on the roadmap
  • Webview-isolated playback for Twitch / YouTube

Surfaces

Stream browse

Live

Discover streams.

Stream view

Live

Watch a stream.

Stream chat

Live

Realtime chat with viewers.

Costream

Coming

Watch with friends as a first-class surface.

Embedded playback

Twitch, YouTube, and HLS streams render in isolated webviews. DRM stays inside the host webview; the launcher doesn't try to be a media player.

On Windows the host is webview_windows. On future mobile platforms the host is webview_flutter. The streaming surface itself — chat, viewers list, costream state — runs as native Flutter and threads into the realtime substrate.

Costream is coming

Coming

Watching with friends as a first-class surface — co-presence in the same stream view, group chat, audio coordination.

See /roadmap for the costream stage plan.

Live media session

Coming

A launcher-wide media session — modes for inline, floating, and mini playback — is in design.

Today, streams open in the stream view. The "Live" substrate that lets a stream follow you around the launcher is currently design-stage. Read the substrate map on /platform/architecture.

Open the launcher to use Stream.