What steps will reproduce the problem?

1. I have an application that generates har files for various sites
2. Once generated, the har files are placed in a subdirectory of the harviewer docroot called "_harfiles/"
3. I would need a way of seeing the available har files and dynamically choosing one.

As you can see, this is not a bug but a feature request. This may currently be possible although I'm not sure exactly how to accomplish it. This would be a great feature to add to this library!