Alerts
Twitch alert overlays for OBS
Alerts should be visible without covering the crosshair. The catalog has follow, donation, and sub looks: image, webm, and sound. The three most purchased alerts play on the right.
RobinSystem
Top alerts by purchases
Live alerts appear after the first purchases in this category.
Top alerts by purchases
Preview plays as a notification layer. WebM with audio loops here — you set duration on stream.
Live alerts appear after the first purchases in this category.
What breaks alerts on stream
- A default Streamlabs alert does not match the channel frame and stinger.
- Loud audio and a long animation cover the round.
- An image without alpha drops a black box over the game.
How catalog alerts work
- Preview is public; source, often with audio, downloads after purchase.
- Use the file for look-and-feel and keep events on the live RobinSystem overlay.
- Alpha and audio badges are visible before you pay.
Pair with follower alerts
- RobinSystem still counts the follow event.
- Swap the visual and sound for a catalog file.
- Test alerts stay in the overlay dashboard.
What to drop in OBS
- WebM or GIF in the alert scene.
- WAV/MP3 in Media Source or the alert itself.
- Keep duration at 4–7 seconds so it does not cover a kill.
People search for
- stream design for streamers
- twitch stream design
- twitch channel branding
- obs stream design
- stream overlay package
- streamer package
- obs stinger transition
- stinger obs
- wipe transition obs
- scene transition obs
- webm stinger transition
- transparent webm transition
- twitch transition animation
- twitch overlay pack
- obs overlay
- streamer overlay
- stream banner
- webcam overlay twitch
- webcam frame
- starting soon screen
- brb screen twitch
- ending screen twitch
- twitch alerts
- obs alerts
- follower alert pack
- stream notifications
- twitch sound alerts
- custom obs alerts
- donation alert design
Plan unlocks
Free
Browse the catalog, buy with balance, and list 2 community packs.
Premium
More seller slots, lower commission, easier full OBS packs.
Ultra
Maximum slots, lowest commission, packs for frequent scene changes.
FAQ
How are catalog alerts different from follower alerts?
Follower alerts are a live RobinSystem widget tied to follow events. A catalog lot is the image, webm, and sound you can drop into the same OBS scene.
Can I change only the alert look?
Yes. The bot still counts the event; visual and audio come from the purchased file. Testing stays in overlay dashboard.
Do alerts need alpha?
Yes, if the popup should not cover the game with a black box. Cards show an Alpha badge.
How long should an alert be?
4–7 seconds: viewers can read the name without covering a round. Keep cinematic clips for donations.
Where are Twitch alert sounds?
Lots with an audio badge: webm with a soundtrack or a separate wav/mp3 in the source pack.