Stream Alerts announce the interactions happening on your channel with visuals and sound on your OBS scene. You can design a separate alert for every channel activity — follows, subscriptions, gifts, hosts — and manage them all from one panel.

How to set it up

Copy your link from the OBS alert URL field at the top of the page.
In OBS choose Add source → Browser and paste the link.
Pick an event from the channel activity tabs (follow, subscription, host…).
Choose or upload an image/video for that event, then set the animation and duration.
Preview with Test here, then confirm on your scene with Test in OBS.

What happens during the stream

The alert appears on your OBS scene the moment the event fires and stays for the duration you set. You can deactivate any alert without deleting it and switch it back on later — handy if you use different alert sets for different kinds of streams.

FAQ

Can I use a different visual per event? Yes — every channel activity has its own design, animation and duration.
What if someone gets hold of my link? Use the Renew button to rotate the OBS link; the old one stops working.
Do videos and GIFs work? Yes. You can upload an image, video or GIF, or point to a URL.