StreamFusion · OBS overlays

Hosted StreamFusion overlays

Paste any of these URLs into an OBS Browser Source. StreamFusion the desktop app stays the brain , it ingests Twitch / YouTube / TikTok / Kick, filters and enriches the feed, then the overlay (hosted here) renders whatever your settings say. Edits to the overlay code land on aquilo.gg, no new StreamFusion release needed.

Checking for StreamFusion on 127.0.0.1:8787...

Customize the look

Theme, colors, fonts, presets, animation, events. Saves straight to your local StreamFusion, with a live preview.

Open customizer →

Browser-source URLs

Chat feedDefault 480 × 720

Unified Twitch / YouTube / TikTok / Kick chat with avatars, badges, emotes, and inline sub / gift / cheer / raid cards.
Alerts bannerFull-width

Big-moment cards. Subs, gifts, cheers, raids, follows, super chats. Stack-and-replay queue, configurable durations.
Shoutout cardCentered

Triggered from StreamFusion or a Streamer.bot command. Large card with the viewer's avatar, channel name, and last category played.
Vertical chat barPortrait / TikTok

Phones-in-OBS / TikTok LIVE / YT Shorts Live canvas. Chat on one side, event cards on the other.
Horizontal tickerMarquee bar

Skinny right-to-left scrolling bar. Sits along the top or bottom edge of the canvas.

How it works

Start the StreamFusion desktop app. It runs a tiny local server on 127.0.0.1:8787 (fallback ports 8788-8791).
In OBS, add a Browser Source and paste one of the URLs above. Width / height to taste , overlays are transparent-backed.
The overlay calls http://127.0.0.1:8787/events over SSE to receive chat + events. CORS is open to aquilo.gg so this works cross-origin.
StreamFusion's settings panel still drives the overlay, font size, theme, event placement, etc. all push live with no refresh.

Custom port? Append ?port=8790 to any overlay URL. The default works for 99% of installs , port discovery handles the auto-update fallback case automatically.