Technically it’s not browser tolerance but spec tolerance. It’s built into the html5 spec to tolerate different tags closing and other things invalid in xml.
This was an important design that grew out of one of the largest failings of xhtml that such failures would make the entire page unrenderable.
Sounds pretty great to me honestly… Might spin up vm this weekend and give it a shot!
Thought let’s be honest, I’ve grown kinda lazy in my old age and compiling kernels is kinda a pain if you don’t need to so I dont know if I’ll actually use it for anything