PonyDebugger could be extended to support this very easily. We pretty much codegen "controllers" for all of Chrome Developer Tool prootocols's domain. One could map the UIView hierarchy to the DOM by just implementing a delegate.

You can look at the "*DomainController" classes here for examples: https://github.com/square/PonyDebugger/tree/master/ObjC/Pony...

For implementing DOM-like viewing it would require you to implement PDDOMCommandDelegate defined here: https://github.com/square/PonyDebugger/blob/master/ObjC/Deri...

Docs here: https://developers.google.com/chrome-developer-tools/docs/pr...