How to Set Up AlertForge Alerts in OBS — Step by Step

Setting Up AlertForge Alerts in OBS Studio

There are two ways to use AlertForge alerts in OBS: overlay URLs and WebM file imports. Both methods take under 5 minutes.

Method 1: Overlay URL (Recommended)

The fastest way to get alerts running in OBS:

Log in to AlertForge and open your template

Click the overlay URL button to copy your unique URL

Open OBS Studio

In your scene, click the + button under Sources

Select Browser Source

Paste your overlay URL

Set width to 1920 and height to 1080

Click OK

Your alerts will now fire automatically when triggered by your streaming platform.

Method 2: WebM File Import

If you prefer to use alert files directly:

Export your alert pack from AlertForge as transparent WebM files

Download the ZIP and extract the files

In your streaming software (Streamlabs, StreamElements), go to alert settings

Upload the WebM file as your custom alert media

Configure the alert duration and positioning

Tips for Best Results

Position alerts in the top or bottom of your scene so they don't block gameplay

Test alerts before going live using the test button in your alert widget

Use consistent sizing across all alert types for a clean look

Enable transparent background in Browser Source settings if using overlay URLs

Troubleshooting

If alerts aren't showing, check that your Browser Source has the correct URL and that your streaming platform connection is active. Make sure the source is visible and not covered by other elements in your scene.