[cocoto]

Wouldn’t a real live render approach work in this case? Have a live preview of your tool inside a rectangle. If the tool is light it should be optimal visually: it will respect browser rendering settings like accessibility parameters or custom addons.

[boxed]

Or just statically build the HTML. That's what we do for iommi docs: https://kodare.net/2025/01/14/iframes-not-screenshots.html

[kristopherleads]

Don't we already have this in HTML5?

[npodbielski]

Also it would be a security issue?