BLOOB

Twitch Stream Music Visualizer Overlay (Browser Source)

Use BLOOB or Galaxy as a Twitch/OBS browser-source music visualizer overlay. Free, local, audio-reactive tips for streamers.

Published 2026-07-26 · Twitch · OBS

  1. Open Galaxy/BLOOB in a browser window
  2. In OBS: Display Capture or Window Capture that window (or Browser Source if self-hosted)
  3. Feed stream music via tab audio or desktop audio so visuals react
  4. Hide UI for a clean overlay; use blackout between songs

Phone remote helps change scenes without showing the desktop UI on stream.