As cool as Canvas and WebGL are, they also enable privacy violations, allowing web browsers to be uniquely fingerprinted. I am not saying people shouldn’t use

As cool as Canvas and WebGL are, they also enable privacy violations, allowing web browsers to be uniquely fingerprinted. I am not saying people shouldn’t use them, but just be aware that when you do, you are making some of the web less accessible to people attempting to preserve privacy. To be fair, similar arguments can be made of JavaScript, which I use all the time.