You could use something like https://webgazer.cs.brown.edu/ for reference, or tensorflow.js. Source: over 1 year ago

If you are looking for some extra ideas... Mmm... If I were to make something like this, I would display it in a webapp with a simple eye tracking system (like this one, for example) so that, when it doesn't detect anyone looking towards the screen, it automatically changes the background. It requires some work and coding experience, so I am not expecting anyone to actually realize it, but... Hey! If someone... Source: over 1 year ago

Ankimote developer here. I was thinking about writing something to control Anki using this gaze tracking library, but I came to realize it would be slower than finger movements since you'd need to keep your gaze in an area for a second or two to avoid false positives. It also takes a good deal of effort to consciously focus your eyes at a small area of a screen, which would probably distract the user from thinking... Source: almost 3 years ago

Do you know about JS libraries which can be used in the browser to perform eyetracking (gaze prediction) using a webcam? I was giving a look at the WebGazer JS but wanted to know if there are some other alternatives out there. Source: almost 3 years ago

Also, consider the capabilities of contemporary neural networks while checking out heatmap features offered by analytics companies. https://heatmap.com/ (bottom of page). It'd wager it would be possible to fingerprint users by how they interact with pages. Source: 11 months ago

For example like this: https://heatmap.com/. Source: over 2 years ago