if only author provided some hints what a hell is price provider and where you should get it, that addon probably was useful. As of now just don't bother it's useless.

no work

Не робит

Broken version

Does not work

It doesn't.

This Add-on may be good - i dont know, its not working for me.
How do i add a price provider? It says im supposed to enter a url, but its not workin ._.
Would be great if you could create some kind of manual on how to use this addon. thx

Tell us how to add a price provider

Just installed. Trying to make a trade offer with some cards (in firefox, of course), but the "total" always stays $0.00.