Ummm...just a warning to everyone that you should NEVER upload a raw dump of your app's memory.
Filter out your API keys and database secrets/passwords first. Then upload.
It does everything in the browser without uploading to a server.
It also loads several external resources, from various sources, including Google Analytics, any one of which could (albeit probably won't) intentionally or accidentally expose your private data to a third party.
So Steve's advice is still prudent, even though "it does everything in the browser."
I was expecting something about magnetic resonance imaging...
Me too... I really wanted to know what an MRI heap was. Any ideas what it could be?