For grins I selected 9 cameras that Web View throws into a 3 × 3 grid: Cam v4 × 4, Cam OG × 4, Cam OG Telephoto × 1. Google Chrome loads and displays them all, though both Cam OG models’ load times are longer. Mozilla Firefox streams the Cam v4s and chokes on all the Cam OGs. 
I don’t know if that’s useful data in any way, but knowing what models of cameras someone is attempting to stream might be part of the puzzle.