What did GlassBox catch your browser leaking?

Maker here. GlassBox runs 30+ live fingerprinting checks against your browser and scores how identifiable the result makes you, measured against the ~33 bits of information it takes to single out one person on Earth. Everything runs locally in your tab, nothing is sent anywhere.

Try it: https://glassbox.codecanary.org

Source: https://github.com/HotStartLabs/glassbox

Two things I'd love to see in the replies:

1. The signal that surprised you most. For most people it's the exact GPU model string exposed through WebGL, or that font metrics slip right past canvas randomization.

2. Your score and your setup. If you run Brave or Firefox with resistFingerprinting, GlassBox detects the noise and honestly discounts those signals instead of inflating your number to scare you. So hardened setups can genuinely compete for the lowest score, and the current record holder gets bragging rights.

I'll be around all day answering questions about how any individual panel works.