Maybe we can work together?
Sure, I'll have some time on the weekend; we can work out a way for you to contribute on github.
BUT what is a major flaw is the hardcoded "ffuuuuuu" ironic bit

You know what i mean. This has to be replaced by an actual user-generated one, that is Created through this new tab, and then verified with a dialog box when you launch the program.
No kidding

I'm aware of that (hence the fffuuuuuuu) and there are a few other things that could be improved.
Edit: I definitely like the
Authentication Tab. And yes, it should be possible to secure the user's authentication data with a password. At the same time I want to keep an option for users like me who are too lazy to enter a password every time and prefer to live dangerously.
User orders: also an important feature. Actually, it's that important I think it would be cool to integrate it in the main screen.
Finally: I don't believe in unasked-for pop-ups. I really don't like them in other applications, and I think goxgui should be able to do without them.