JBACHELOR This app does run for me without crashing in some quick testing I just did, however, it failed to successfully download a youTube video. The lack of documentation left me in the dark as to what the "Sniff" button might do (there was nothing apparent at all, but perhaps it was doing something behind the scenes, just not really succeeding?). Found a few annoying little glitches in short order throughout the app.
Assuming the foundation of the app is there, and the developer fixes these issues, the UI is really pretty decent looking, and the app could be a nice tool... but for now, it appears fairly functionless.
(Version 2.0.1)