Vulnerability allows cross-browser tracking in Chrome, Firefox, Safari, and Tor
I’m the author.The accuracy can be low because of:- Custom browser settings or flags - The demo was designed for the default setup, but that doesn’t mean your custom setup is not vulnerable.- Poorly performant hardware (including virtual machines) - Some timings are just hardcoded and were tested on the MacBook hardware.- Fullscreen mode - The demo will work faster and more accurate if the browser is not in a fullscreen mode- Slow internet connection- Gestures during the processAlso, we haven’t looked into Opera yet, but we may if you ask to do it.For the technical questions or bug reports consider using Github Issues