What type of devices is this on?
And can you share more details about the URL or source you are trying to embed? Sounds like it could be one of:
- Reolink camera (direct) - I used Reolink cameras at my previous home and have done this before
- Synology interface - is this from “Surveillance Station”?
- Homey “Thing” Integration - you might be able to use the Homey Image Display custom tile
Does Surveillance Station have an option where you can embed their viewer webpage directly?
Blue Iris is a popular NVR solution and while historically most people would embed the MJPEG streams or camera snapshots directly, I played with embedding the Blue Iris stream interface directly and it’s a really clean experience: