I'm briefly familiar with WPT and its use to analyze performance of IE addons. Is there a way I can use WPT to identify whether an add-on is raising an unhandled exception, and ideally give me some information about the exception?
I suspect that an add-on is erroring during loading, perhaps because of some missing dependency, and would like a way to track down the problem. Initially raised here but asking in this forum specifically about WPT.
many thanks!
Rory