Selling #OpenSource apps should be normal especially as the licences allow it. BTW, the #SecurityNow podcast did two recent episodes on #browserfingerprinting. You can write in and recommend your project if you wish.
I wanted to write in and do it myself but honestly, the Hydraveil website is... let's say, very different, to say the least. I enjoy memes most of the time but perhaps it's better if you create different landing pages for different audiences....