When using the streamlabs website to create an alert widget, you can use advanced settings to generate a URL that filters alerts by types. When using this URL, no alerts show up.
Best answer by SecSeaBeast
If you find that this is for some reason is not working for you, try reverting back to alert box V1 using the toggle in the upper right. Then follow my steps below for making alerts as multiple widget themes.
3) Now you can go to your alerts and edit it how you wish. Disable/enable each alert as desired https://prnt.sc/s9vj46 and hit save at the bottom. Make sure to do this for all your platforms. To get to your other platforms, click your avatar in the upper right corner. https://prnt.sc/s9vjrw
5) That will open a page like this, where you can copy that specific widget URL.
6) Now you can create a new browser source in Streamlabs OBS and use that URL!
If you are in need of further assistance, please join us on discord or submit a ticket.