

Hi, developer of the site in question here. That popup exists to warn users that the fingerprinting protections, namely farbling, can cause minor amounts of visual noise to appear in their art. For a pixel art editor, this is not desired, and I received many bug reports about the behaviour, which lead to the popup pictured.
NeedCoolerShoes does not have any fingerprinting in place, and utilises only a privacy friendly analytics tool called counter.dev, where site analytics is public for all to see: https://counter.dev/dashboard.html?user=Moxvallix&token=d7TgWkme7Jo%3D
















Developer of NeedCoolerShoes, the site in question here. Yes, absolutely correct, spot on! For anyone else interested in researching this more, the technique is called farbling.
In fact, as my tool also has layers, this subtle noise would compound with each additional layer added, until the noise was not subtle at all.
I received many bug reports about this, and it took me ages to track down the root cause, by asking users what browsers they were using and joining the dots.
I do worry that maybe I worded the popup poorly leading some more skeptical folk to worry my site was attempting to fingerprint them, which it is not.