Configure the Browser Source.
The Browser Source properties dialog opened when you added
the source. Set it up like this — these are the values WES
Alert is built and tested against:
- URL Paste the overlay URL you copied.
- Width 1920
- Height 1080
- Control audio via OBS Off.
- Use custom frame rate On.
- FPS 60
- Custom CSS Leave empty.
- Shutdown source when not visible Off.
- Refresh browser when scene becomes active Off.
- Page permissions Read access to OBS status information.
Click OK. The overlay renders transparent —
you won't see anything until an alert fires.
Why 60 FPS? WES Alert uses GSAP timelines
tuned for smooth 60 fps motion. OBS defaults to 30 — fine
for a logo, choppy for our alert animations. Always force
60 with Use custom frame rate.
Why audio off the OBS mixer? Sound plays
directly through the browser engine — the dashboard's
volume slider and Smart Volume cascade control the level.
Routing through OBS would add a second mixer to debug for
no gain.