Add Legacy Browser Support

[jake1970]

Any chance that you would be able to configure to allow for legacy browsers, I'm trying to run/view on iOS 12 safari and am being displayed an empty black screen.

[hansherlighed]

What are the requirements for this to work on older browsers? Trying to use this in safari and chrome on an Ipad with IOS 12.5.7 and it just shows a black screen. I'm guessing that the browsers available on this IOS version are to old, but what version is the minimum?

[clutchthrower]

Don’t know if it’s a legacy browser issue. Getting just a black screen on my iPhone 15 Pro Max using Safari, external url, fusion port open, Cloudflared,

[matt8707]

I can't test it, but see if adding 40d7a86 makes a difference